C#随机1~100之间的数组元素并输出最值、总和及平均值

缺乏、安全感 2023-02-28 04:05 23阅读 0赞

using System;
    using System.Collections.Generic;
    using System.Text;
    
    namespace KnowledgePoint
    {
        class _26_Array
        {
            /// <summary>
            /// 数组
            /// </summary>
            /// <param name="args"></param>
            static void Main(string[] args)
            {
    
                int[] rdNumArr = new int[10];
    
                GenerateRandomSetOfElements(rdNumArr);
    
                MaximumAndMinimumValuesOfTheArray(rdNumArr);
    
                Console.WriteLine("\n数组元素的和为：" + SumOfArrayElements(rdNumArr));
    
                Console.WriteLine("\n数组元素的平均值为：" + AverageOfArrayElements(rdNumArr));
    
                Console.ReadKey();
            }
    
            /// <summary>
            /// 数组元素平均值
            /// </summary>
            /// <param name="rdNumArr"></param>
            private static int AverageOfArrayElements(int[] array)
            {
                int sum = SumOfArrayElements(array);
                int average = sum / array.Length;
                return average;
            }
    
            /// <summary>
            /// 数组元素求和
            /// </summary>
            /// <param name="rdNumArr"></param>
            private static int SumOfArrayElements(int[] array)
            {
                int sum = 0;
                for (int i = 0; i < array.Length; i++)
                {
                    sum += array[i];
                }
                return sum;
            }
    
            /// <summary>
            /// 随机生成数组元素
            /// </summary>
            /// <param name="rdNumber"></param>
            private static void GenerateRandomSetOfElements(int[] array)
            {
                Random rd = new Random();
                Console.WriteLine("随机数组元素：");
                for (int i = 0; i < array.Length; i++)
                {
                    array[i] = rd.Next(1, 101);
                    Console.Write(array[i] + "    ");
                }
            }
    
            /// <summary>
            /// 找出数组元素的最大值和最小值
            /// </summary>
            /// <param name="array"></param>
            private static void MaximumAndMinimumValuesOfTheArray(int[] array)
            {
                int max = array[0], min = array[0];
                for (int i = 0; i < array.Length; i++)
                {
                    if (max < array[i])
                    {
                        max = array[i];
                    }
    
                    if (min > array[i])
                    {
                        min = array[i];
                    }
                }
                Console.Write("\n\n最大值 - " + max + "\t最小值 - " + min);
            }
        }
    }