c#遍历数组会经常用到,下面代码将演示如何通过for循环以及foreach循环遍历数组提取数据方法

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApp3
{
    class Program
    {
        static void Main(string[] args)
        {
            //数组的使用！
            //遍历数组求平均分！
            int[] fenshu = new int[] { 100, 300, 500, 800, 50 };
            int Sun = 0;
            for (int i = 0; i < fenshu.Length; i++)
            {
                Sun += fenshu[i];
            }
            int avg = Sun / fenshu.Length;
            Console.WriteLine(avg);


            //foreach 遍历数组；

            foreach (var item in fenshu)
            {
                Sun += item;
            }
            int avgs = Sun / fenshu.Length;
            Console.WriteLine(avg);
        }
    }
}