using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Text;

 namespace TestArrayList

 {

     class Program

     {

         static void Main(string[] args)

         {

             //System.Array

             //1、数组[]特定类型、固定长度

             //2、探讨system.Array与数组的关系

             //3、证明数组是引用类型

             string[] str1 = new string[];

             System.Array array =new string[];

             str1[] = "a";

             str1[] = "b";

             str1[] = "c";

             array = str1;

             Console.WriteLine(str1[]);

             Console.WriteLine(array.GetValue());

             string[] str2 = new string[];

             System.Array array2 = new string[];

             string d ="d";

             string e ="e";

             string f ="f";

             array2.SetValue(d,);

             array2.SetValue(e, );

             array2.SetValue(f, );

             //强制类型装换 装箱

             str2 =(string[])array2;

             Console.WriteLine(str2[]);

             Console.WriteLine(array2.GetValue());

             //通过IsValueType方法判断

             bool ArrayType = str1.GetType().IsValueType;

             Console.WriteLine(ArrayType);

             Type arryaTypeT = str1.GetType();

             Console.WriteLine(arryaTypeT.ToString());

             //通过GetType方法得到类型

             string ArrayType2 = typeof(string[]).ToString();

             Console.WriteLine(ArrayType2);

             Console.ReadKey();

         }

     }

 }