详解C#中一维数组的插入
一维数组的插入:
实现效果:在123后面插入4
usingSystem;
usingSystem.Collections;
usingSystem.Collections.Generic;
usingSystem.Linq;
usingSystem.Text;
usingSystem.Threading.Tasks;
namespaceArray
{
classProgram
{
staticvoidMain(string[]args)
{
int[]array=newint[]{1,2,3};
int[]des=addArray(array,4,4);
foreach(intitemindes)
{
Console.WriteLine(item);
}
Console.ReadLine();
}
staticint[]addArray(int[]bornArray,intindex,intvalue)
{
ArrayListlist=newArrayList(bornArray);
if(index<0)
{
index=0;
}
if(index>bornArray.Length-1)
{
index=bornArray.Length;
}
list.Insert(index,value);
int[]des=newint[list.Count];
for(inti=0;i