C#-ArrayList

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/*实验ArrayList类的方法。*/using System;using System.Collections.Generic;using System.Collections;using System.Linq;using System.Text;namespace ConsoleApplication2{    class Program    {        static void Main(string[] args)        {            ArrayList myAL = new ArrayList();    //ArrayList动态数组            myAL.Capacity = 6;                  //ArrayList可包含的元素数，当容量超过6时，其容量自动增加一倍            for (int i = 0; i < 10; i++)            {                myAL.Add(i);                    //向数组中添加元素            }            Console.Write("数组为：");            foreach (int item in myAL)            {                Console.Write("{0}", item.ToString());            }            Console.WriteLine();            Console.Write("删除元素后的数组为：");            myAL.RemoveAt(2);                   //删除指定位置的元素            foreach (int item in myAL)            {                Console.Write("{0}", item.ToString());            }            Console.WriteLine();            myAL.Insert(7, 5);                 //向指定位置插入元素            Console.Write("插入元素后的数组为：");            foreach (int item in myAL)            {                Console.Write("{0}", item.ToString());            }            Console.WriteLine();            Console.Write("数组反序后为：");            myAL.Reverse();                    //将数组反序            foreach (int item in myAL)                Console.Write("{0}", item.ToString());            Console.WriteLine();            Console.WriteLine("是否包含指定元素5？{0}", myAL.Contains(5));      //是否包含指定元素            Console.WriteLine("元素3的位置为：{0}", myAL.IndexOf(3) + 1);            Console.WriteLine("元素个数:{0}", myAL.Count);   //Count：数组中实际包含的个数            Console.WriteLine("动态数组|容量:{0}", myAL.Capacity);  //Capacity：数组的容量            object[] array = myAL.ToArray();                       //ToArray()将ArrayList元素复制到指定数组中，返回object型            Console.Write("复制后的数组为：");            foreach (int item in array)            {                Console.Write("{0}", item);            }            Console.ReadKey();        }    }}
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