练习（一）

布满荆棘的人生 2022-06-12 01:29 307阅读 0赞

1、

在32位编译器上,设有定义

则以下语句

的输出结果是（）

2、 下述静态数据成员的特征中，(       )是错误的。

A.定义静态数据成员时前边要加修饰符 static

B.静态数据成员要在类体外进行初始化

C.引用静态数据成员时，要在静态数据成员名前加＜类名＞和作用域运算符

D.静态数据成员不是所有对象所共用的。

下列 描述中，（） 是抽象类特有的

A.不可以声明虚函数

B.不可以定义友元函数

C.不可以进行构造函数重载

D.不可以实例化

下列给定程序中已建立一个带头结点的单向链表,链表中各节点按节点数据域中的数据递增有序链接。函数fun的功能是:把形参x的值放入一个新节点并插入列表中使插入后各节点数据域中的数据仍保持递增有序。   
请在程序的下画线处填入正确的内容并将下画线删除，使程序得出正确的结果。  
试题程序。  
\#include<stdio.h>  
\#include<stdlib.h>  
\#define N  8  
typedef struct list  
\{   
int data;  
struct list \*next;  
\} SLIST;  
void fun(SLIST \*h, int x)  
\{   
SLIST \*p, \*q, \*s;  
s = (SLIST \*)malloc(sizeof(SLIST));  
s->data =  1  ;  
q = h;  
p = h->next;  
while (p != NULL && x > p->data)  
\{   
q =  2  ;  
p = p->next;  
\}  
s->next = p;  
/\*\*\*\*\*\*\*\*\*\* found \*\*\*\*\*\*\*\*\*\*/  
q->next =  3  ;  
\}  
SLIST \*crealist(int \*a)  
\{   
SLIST \*h, \*p, \*q; int i;  
h = p = (SLIST \*)malloc(sizeof(SLIST));  
for (i = 0; i < N; i++)  
\{   
q = (SLIST \*)malloc(sizeof(SLIST));  
q->data = a\[i\]; p->next = q; p = q;  
\}  
p->next = 0;  
return h;  
\}  
void outlist(SLIST \*h)  
\{   
SLIST \*p;  
p = h->next;  
if (p == NULL)  
printf("\\nThe list is NULL!\\n");  
else  
\{   
printf("\\nHead");  
do  
\{   
printf("->%d", p->data);  
p = p->next;  
\}  
while (p != NULL);  
printf("NULL");  
printf("->End\\n");  
\}  
\}  
main( )  
\{   
SLIST \*head; int x;  
int a\[N\] = (11, 12, 15, 18, 19, 22, 25, 29);  
head = creatlist(a);  
printf("\\nThe list before inserting:\\n");  
oulist(head);  
printf("\\nEnter a number: "); scanf("%d", &x);  
fun(head, x);  
printf("\\nThe list after intserting:\\n");  
outlist(head);  
\}  
5、

下列说法正确的是：

内联函数在运行时是将该函数的目标代码插入每个调用该函数的地方

内联函数在编译时是将该函数的目标代码插入每个调用该函数的地方

类的内联函数必须在类体内定义

类的内联函数必须在类体外通过关键字inline定义

6、

说明一下++p 与 p++ 的区别。

没有区别

++p更好一些

p++更好一些

和编译器有关

7、

已知集合A和B的元素分别用不含头结点的单链表存储，函数difference( )用于求解集合A与B的差集，并将结果保存在集合A的单链表中。例如，若集合A=\{5,10,20,15,25,30\}，集合B=\{5,15,35,25\}，完成计算后A=\{10,20,30\}。

链表结点的结构类型定义如下：

struct node    
\{    
int elem;    
node\* next;    
\};    
   
void difference(node\*\* LA , node\* LB)    
\{    
node \*pa , \*pb , \*pre , \*q;    
pre = NULL;    
(1) //1     
while(pa)  \{    
pb = LB;    
   while(  2  )                //2     
   pb = pb->next;    
   if ( 3    )                //3     
   \{    
    if(!pre)    
        \*LA = ( 4  )   ;     //4     
     else    
            ( 5 )= pa->next;     //5  
     q = pa;    
     pa = pa->next;    
     free(q);    
   \}    
    else  \{    
            ( 6 );             //6     
           pa = pa->next;    
    \}    
\}    
\}

若有以下程序

编译时出现错误,你认为出错的是

第4行

第5行

第6行

第7行

下列对函数double add(int a , int b)进行重载，正确的是（）

int add(int a ,int b ,int c)

int add(double a , double b)

double add(double a , double b)

int add(int a , int b)

10.

下面函数的功能是

计算字符串的位(bit)数

复制一个字符串

求字符串的长度

求字符串存放的位置

11.

假设A为抽象类，下列声明（ ）是正确的

A fun(int);

A*p;

int fun(A);

A obj;

12.

以下描述不正确的有

try块不可以省略

可以使用多重catch块

finally块可以省略

catch块和finally块可以同时省略

13、以下描述正确的是？

虚函数是可以内联的，可以减少函数调用的开销提高效率

类里面可以同时存在函数名和参数都一样的虚函数和静态函数

父类的析构函数是非虚的，但是子类的析构函数是虚的，delete子类对象指针会调用父类的析构函数

以上都不对

14.

以下哪个选项一定可以将flag的第二个bit置0

flag&=~2

flag|=2

flag^=2

flag>>=2

15.

派生类的构造函数的初始化列表中，不能包含(       )

基类的构造函数

派生类中子对象的初始化

基类的子对象初始化

派生类中一般数据成员的初始化

16.

下列哪个用法哪个是错误的()

int *a;

extern const int array[256];

const int &ra;

typedef void (*FUN)();

17.

下面这段代码会打印出什么？

<table style="border-collapse:collapse; border-spacing:0px; max-width:100%; width:868px; white-space:nowrap; border:0px!important; font-size:13px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; min-height:auto!important; background:0px 0px!important"> 
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   <td style="margin:0px!important; padding:0px!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; font-size:13px!important; min-height:auto!important; color:rgb(175,175,175)!important; background:0px 0px!important"> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
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    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
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    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
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    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
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      29 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      30 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      31 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      32 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      33 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      34 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      35 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      36 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      37 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      38 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      39 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      40 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      41 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      42 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      43 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      44 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      45 
    </div> </td> 
   <td style="width:832px; margin:0px!important; padding:0px!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; font-size:13px!important; min-height:auto!important; background:0px 0px!important"> 
    <div style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important"> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">class</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">A</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">public</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">:</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">A()</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">printf(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,0,255)!important; background:0px 0px!important">"A "</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">);</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,188,155)!important; background:0px 0px!important">/*virtual*/</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">~A()</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">printf(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,0,255)!important; background:0px 0px!important">"deA "</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">);</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">};</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
       &nbsp; 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">class</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">B</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">public</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">:</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">B()</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">printf(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,0,255)!important; background:0px 0px!important">"B "</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">);</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">~B()</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">printf(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,0,255)!important; background:0px 0px!important">"deB "</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">);</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">};</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
       &nbsp; 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">class</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">C:&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">public</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">A,&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">public</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">B</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">public</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">:</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">C()</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">printf(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,0,255)!important; background:0px 0px!important">"C "</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">);</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">~C()</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">printf(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,0,255)!important; background:0px 0px!important">"deC "</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">);</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">};</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">int</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">main()</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">{ </code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">A *a =&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">new</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">C();</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">delete a;</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">return</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">0</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">;</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}</code> 
     </div> 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

A B C deA

C A B deA

A B C deC

C A B deC

18.

设有以下定义程序 ; 则以下合法的调用语句是（）

![5918115_1478157239165_59140B47CBB688FDBF944758B0B1FD96][]

obj3.show3();

obj2.show2();

obj1.show1();

obj3.show1();

19.

下面选项中关于   "   文件指针   "   概念的叙述正确的是（）

文件指针是程序中用FILE定义的指针变量

文件指针就是文件位置指针，表示当前读写数据的位置

文件指针指向文件在计算机中的存储位置

把文件指针传给fscanf函数，就可以向文本文件中写入任意的字符

20.

求输出结果

<table style="border-collapse:collapse; border-spacing:0px; max-width:100%; width:898px; white-space:nowrap; border:0px!important; font-size:13px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; min-height:auto!important; background:0px 0px!important"> 
 <tbody style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important"> 
  <tr style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important"> 
   <td style="margin:0px!important; padding:0px!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; font-size:13px!important; min-height:auto!important; color:rgb(175,175,175)!important; background:0px 0px!important"> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      1 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      2 
    </div> 
    <div style="white-space:pre!important; border-width:0px 2px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(0,188,155)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important">
      3 
    </div> </td> 
   <td style="width:869px; margin:0px!important; padding:0px!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; font-size:13px!important; min-height:auto!important; background:0px 0px!important"> 
    <div style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important"> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">int</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">a[</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">2</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">][</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">2</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">][</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">3</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">]= { { { </code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">1</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">2</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">3</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">},{ </code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">4</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">5</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">6</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}},{ { </code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">7</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">8</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">9</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">},{ </code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">10</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">11</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">,</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">12</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">}}};</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">int</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">*ptr=(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">int</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">*)(&amp;a+</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">1</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">);</code> 
     </div> 
     <div style="white-space:pre!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">printf(“%d %d”, *(</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-weight:700!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,102,153)!important; background:0px 0px!important">int</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">*)(a+</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">1</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">), *(ptr-</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(0,153,0)!important; background:0px 0px!important">1</code> 
      <code style="white-space:nowrap; word-wrap:break-word; margin:0px!important; padding:0px!important; font-family:Monaco,Menlo,Consolas,'Courier New',monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; background:0px 0px!important">));</code> 
     </div> 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

7 12

1 6

1 3

7 9

答案：

1、4 ， 6

> sizeof(str1)=4,因为str1是一个指针变量，在32位编译器中指针是4字节；
> 
> sizeof(str2)=6，str2字符数组中有5个字符，再加一个结束符'\\0'，所以共占6个字节；

2、D

> 类的静态成员与类本身直接相关，而不是与类的各个对象保持关联。在成员的声明之前加上关键字static使得其与类关联在一起，和其他成员一样，静态成员可以是public的或private。
> 
> 我们使用作用域运算符直接访问静态成员。
> 
> 通常情况下，类的静态成员不应该在类的内部初始化，然而，我们可以为静态成员提供const整数类型的类内初始值，必须是常量表达值。

3.D

一、纯虚函数定义.
     
    	     纯虚函数是在基类中声明的虚函数，它在基类中没有定义，但要求任何派生类都要定义自己的实现方法。在基类中实现纯虚函数的方法是在函数原型后加“=0”
    
    二、引入原因：
    1、为了方便使用多态特性，我们常常需要在基类中定义虚拟函数。
    2、在很多情况下，基类本身生成对象是不合情理的。例如，动物作为一个基类可以派生出老虎、孔雀等子类，但动物本身生成对象明显不合常理。
         为了解决上述问题，引入了纯虚函数的概念，将函数定义为纯虚函数（方法：virtual ReturnType Function()= 0;），则编译器要求在派生类中必须予以重载以实现多态性。同时含有纯虚拟函数的类称为抽象类，它不能生成对象。这样就很好地解决了上述两个问题。
    
    三、相似概念：
    1、多态性
        指相同对象收到不同消息或不同对象收到相同消息时产生不同的实现动作。C++支持两种多态性：编译时多态性，运行时多态性。     a.编译时多态性： 通过函数重载和运算符重载来实现的。     b 运行时多态性：通过继承和虚函数来实现的。
    2、虚函数
        虚函数是在基类中被声明为virtual，并在派生类中重新定义的成员函数，可实现成员函数的动态重载     纯虚函数的声明有着特殊的语法格式：virtual 返回值类型成员函数名（参数表）=0；  请注意，纯虚函数应该只有声明，没有具体的定义，即使给出了纯虚函数的定义也会被编译器忽略。 3、抽象类 包含纯虚函数的类称为抽象类。由于抽象类包含了没有定义的纯虚函数，所以不能定义抽象类的对象。
      在C++中，我们可以把只能用于被继承而不能直接创建对象的类设置为抽象类（Abstract Class）。
    
        
         
         
          之所以要存在抽象类，最主要是因为它具有不确定因素。我们把那些类中的确存在，但是在父类中无法确定具体实现的成员函数称为纯虚函数。纯虚函数是一种特殊的虚函数，它只有声明，没有具体的定义。抽象类中至少存在一个纯虚函数；存在纯虚函数的类一定是抽象类。存在纯虚函数是成为抽象类的充要条件。 
        
         
       
        
        
         抽象类是不完整的，它只能用作基类。在 面向对象方法中，抽象类主要用来进行类型隐藏和充当全局变量的角色。 
        
         抽象类具有以下特性： 抽象类不能实例化。 抽象类可以包含抽象方法和抽象访问器。 不能用 sealed 修饰符修饰抽象类，因为这两个修饰符的含义是相反的。 采用 sealed 修饰符的类无法继承，而 abstract 修饰符要求对类进行继承。 从抽象类派生的非抽象类必须包括继承的所有抽象方法和抽象访问器的实际实现。

1 x

2 p->data

3 q

> 说明:
> 
> 1.新建了一个结点s,那么把x放入s的data域中. 所以就是s->next = x;
> 
> 2.记住,单链表中插入一个结点一定要知道插入结点处的前驱结点.所以q,p实际上是构造了一个前(q指针),一个后(p指针)的两个相邻指针,所以 q = p; p = p->next;  但是因为在前面已经说明了q是指向头结点,而p是指向第一个数据结点,那么此时其实已经使得q,p构成了一前一后的两个相邻指针,所以q也可以按照自己的步伐一步步的走,即q = q->next;
> 
> 3.单链表结点插入操作

> 内联函数是指用inline关键字修饰的函数。在类内定义的函数被默认成内联函数。
> 
> 内联函数从 [源代码][Link 1] 层看，有函数的结构，而在编译后，却不具备函数的性质。内联函数不是在调用时发生控制转移，而是在编译时将函数体嵌入在每一个调用处。编译时，类似宏替换，使用 [函数体][Link 2] 替换调用处的函数名。一般在代码中用inline修饰，但是能否形成内联函数，需要看 [编译器][Link 3] 对该函数定义的具体处理。 
> 
> 正确答案选B，C和D都不完全，如果将C和D中的“必须”换成“可以”，那么C和D也是对的。

> 指针++和i++是类似的。
> 
> 因为i++在计算时，会用到中间变量存储，会占用更多的内存和时间。所以++i更好。

7、

参考答案   
 (1) pa = \*LA;  
(2) pb && pa->elem != pb->elem  
(3) pb  
(4) pa->next  
(5) pre->next  
(6) pre = pa

`#include<stdio.h>`

`struct` `node{`

`    ` `int` `elem;`

`    ` `struct` `node* next;`

`};`

`/*`

`    ` `本题的解法思路较简单：`

`    ` `因为要求集合A和集合B的差集(A-B)，结果保存在集合A中.`

`    ` `所以我们取出集合A中每一个元素，然后在集合B中寻找(代码22行所实现) 找到即删除此节点 否则保留`

`    ` `此时while循环跳出只有两种情况，pb为NULL或者 pa->elem==pb->elem`

`    ` `当pb不为null时，即找出集合A和集合B的公有元素，此时要删除这个元素`

`        ` `pre(实现删除节点之后的链接)`

`        ` `当pre为NULL时，说明是首次找到A和B的公有元素，此时 *LA指向pa->next 所以*LA仍然是头结点`

`        ` `当pre不为NULL时， pre指向pa->next，顺利实现删除节点的链接`

`*/`

`void` `difference(node** LA,node* LB){`

`    ` `node*pa,*pb,*pre,*q;`

`    ` `pre=NULL;`

`    ` `pa=*LA;` `/*LA是指向指针的指针,pa指向集合的元素*/`

`    ` `while` `(pa){`

`        ` `pb=LB;` `/*pb指向集合B的元素*/`

`        ` `while` `(pb && pa->elem!=pb->elem) ` `/*在链表LB中寻找与pa所指元素相等的节点*/`

`            ` `pb=pb->next;`

`        ` `if` `(pb){ ` `/*pa所指元素与pb所指元素相等*/`

`            ` `if` `(!pre){`

`                ` `*LA=pa->next;`

`            ` `}` `else` `{`

`                ` `pre->next=pa->next;`

`            ` `}`

`            ` `q=pa;` `/*求差集 所以要删除pa节点*/`

`            ` `pa=pa->next;`

`            ` `free` `(q);`

`        ` `}` `else` `{`

`            ` `pre=pa;`

`            ` `pa=pa->next;`

`        ` `}`

`    ` `}`

`}`

逗号表达式中间不能为空，必须要有表达式。

在C++中，函数的重载取决于函数的特征标即函数的参数列表。同名的函数，特征标不一样则函数不一样，A、B、C 的参数列表与题目给出的特征标数量或类型不一样，因此正确答案为A、B、C

10、

![184691_1471256230012_5C742D4D5023377EC0198F476D6DEB8E][]

int fun (char \*s)

char \*p=s;/\*将S的地址给p；

while(\*p++);/\*没有遇到/0的时候p一直增加

return p-s-1;/\*原始地址与增加后的地址的差减掉/0的长度

11.

抽象类不能实例化， 因而D选项明显不正确。

抽象类不能参数类型和函数返回类型，因而A和C不对

抽象类可以用作指针类型，因而B选项正确

12、

答案是d. try块是捕捉异常用的，用来做防护的，如果有异常发生将会在catch中捕获并加以处理，finally中是用来做最后的回收情况的必然会执行，而catch块不一定执行，catch有可能会有多个因为这样处理不同异常情况。

13.

对于A的话参看 http://blog.csdn.net/zy1691/article/details/3606128

《Effective C++》的第33款:

即使是最简单的虚函数调用，编译器的内联处理程序对它也爱莫能助。（这一点也不奇怪。virtual的意思是"等到运行时再决定调用哪个函数"，inline的意思是"在编译期间将调用之处用被调函数来代替"，如果编译器甚至还不知道哪个函数将被调用，当然就不能责怪它拒绝生成内联调用了）。

B  会冲突，实例调用的时候不知道调用哪个了。。

C  A\* a = new B  //B是A的子类

delete a

此时父类析构函数需要加virtual，如果不加virtual，那么最后只会调用A的析构函    数，而派生的部分，并没有得到析构，导致内存泄露。

B\* b = new B

delete b

此时父类析构函数并不需要加virtual，就是一个很正常的构造析构过程

A() -> B() -> ~B() -> ~A()

14.

负数在计算机中的存储方式

以补码的形式存储：

正数的补码就是 其本身

负数的补码是取绝对值后，再取反后，再加1

例如：

\-1 绝对值的二进制形式为 0000 0001

取反  1111 1110

加1   1111 1111

因此在计算机中的存储为1111 1111

\-2  为 1111 1110；

~2 取反运算符

2 的 二进制表示形式为 0000 0010

取反为 1111 1101

即是-3在计算机中的存储形式；

15.

构造函数是不可继承的。因此，派生类的构造函数必须通过调用基类的构造函数初始化基类成员，不能够在派生类初始化列表直接初始化基类的成员，“越级初始化”。派生类的构造函数的一般格式为：

派生类名（形参表）：基类名1（形参表1），基类名2（形参表2）···

\{···\}

注意事项：

（1）在创建派生类对象时，先调用基类的构造函数，然后调用派生类的构造函数；撤销对象时，析构函数被调用的顺序则相反。

（2）若派生类中包含对象成员，则派生类的构造函数初始化成员列表中既要列出基类的构造函数也要列出对象的构造函数。派生类定义对象时，先调用基类的构造函数，再调用对象的构造函数，最后调用派生类的构造函数。

16.

加上const修饰符，这个值就不可改了，

所以必须在初始化的时候给值，和加不加引用无关。

引用本身就应该初始化，加上const时，更应该初始化了

typedef void (*FUN)();
    定义FUN为一个函数指针，指向一个函数，该函数返回值为void，参数为空

17.如果按题中所说 加入virtual，那么输出的顺序是ABC deC deB deA。由于析构函数是虚函数，动态调用，那么会调用C的析构函数，由于C继承与A和B，所以先调用A B的析构，最后调用自己的。
    如果A的析构函数不是虚函数，那么只会调用A的析构函数。

18.

19.文件指针指向的是一块内存区域，这块区域存储着打开的文件的相关信息，包括文件读取指针当前位置、文件读取缓冲区大小等信息，并不是指向文件的。fscanf是从文件中格式化读取，fprintf才是向文件中格式化写入。

20.

答案：A   *(int*)(a+1) 指向数组  a[2]  的第二个元素中的第一个，也就是内部第二层大括号的第一个元素   *(ptr-1)整个数组的最后一个元素，因为  (int *)(&a+1);  指向整个数组的下一个位置

[5918115_1478157239165_59140B47CBB688FDBF944758B0B1FD96]: /images/20220612/760ba7bbecc04c8dbb28a57168480b0b.png
[Link 1]: http://baike.baidu.com/view/60376.htm
[Link 2]: http://baike.baidu.com/view/1377635.htm
[Link 3]: http://baike.baidu.com/view/487018.htm
[184691_1471256230012_5C742D4D5023377EC0198F476D6DEB8E]: /images/20220612/f078f1021fef4265b51e7d056e5c4133.png