using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp4
{
class You
{
public void Test( ref int[] vs)
{
if(vs==null||vs.Length==0)
{
Console.WriteLine("数组元素为零或者不存在,请重新输入:");
}
else
{
for (int i = 0; i < vs.Length; i++)
{
if(i==2)
{
vs[i] = 3;
}
else
{
if (i < 2)
{
vs[i] = vs[i];
}
else
vs[i] = vs[i + 1];
}
Console.WriteLine("输出数组元素分别是:{0}",vs[i]);
}
}
}
}
class Program
{
static void Main(string[] args)
{
You you = new You();
int[] vs = {1,2,5,4,6};
you.Test(ref vs);
Console.WriteLine("程序运行完毕!");
Console.ReadKey();
}
}
}
luckyer
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