详解C#中一维数组的插入

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;
  }
}
}

方法一：判断英文单词个数：using System;namespace FindWord{class Program{ static void Main(string[] args) { string spa ...