一维数组的插入:
实现效果:在1 2 3 后面插入4
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Array
{
class Program
{
static void Main( string [] args)
{
int [] array = new int [] { 1, 2, 3 };
int [] des = addArray(array, 4, 4);
foreach ( int item in des)
{
Console.WriteLine(item );
}
Console.ReadLine();
}
static int [] addArray( int [] bornArray, int index, int value)
{
ArrayList list = new ArrayList(bornArray );
if (index <0)
{
index =0 ;
}
if (index >bornArray .Length -1)
{
index = bornArray.Length;
}
list.Insert(index ,value );
int [] des = new int [list.Count ];
for ( int i=0;i<list.Count;i++)
{
des[i] = ( int )list[i];
}
return des;
}
}
}
原文链接:https://HdhCmsTestidaobin测试数据/archives/950.html
dy("nrwz");