从键盘输入将输入写入到文件

比眉伴天荒 2022-06-18 07:21 303阅读 0赞

import java.io.BufferedReader;  
import java.io.BufferedWriter;  
import java.io.File;  
import java.io.FileReader;  
import java.io.FileWriter;  
import java.io.InputStreamReader;  
import java.lang.reflect.InvocationTargetException;  
import java.lang.reflect.Method;

public class TestReflect \{

public static void main(String\[\] args) \{  
  TestReflect  tf=new TestReflect();  
  tf.copyFile1();  
 \}  
   
 public TestReflect()\{  
  System.out.println("TestReflect");  
 \}  
 public void play(String str)\{  
  System.out.println(str);  
 \}  
 public void copyFile1() \{  
  //File srcFile = new File("E://test1.txt");  
  File dstFile = new File("E://test2.txt");  
  BufferedReader in = null;  
  BufferedWriter out = null;  
  BufferedReader br =null;  
  try \{  
   br =new BufferedReader(new InputStreamReader(System.in));  
   in = br;  
    //new FileReader(srcFile));  
   out = new BufferedWriter(new FileWriter(dstFile));  
    out.write(br.readLine()+"\\r\\n");  
  \}catch (Exception e) \{  
   // TODO: handle exception  
   e.printStackTrace();  
  \}finally \{  
   if(in != null) \{  
    try \{  
     in.close();  
    \}catch (Exception e) \{  
     // TODO: handle exception  
     e.printStackTrace();  
    \}  
   \}  
     
   if(out != null) \{  
    try \{  
     out.close();  
    \}catch (Exception e) \{  
     // TODO: handle exception  
     e.printStackTrace();  
    \}  
   \}  
  \}  
 \}  
\}