program.cs

C#2.0宝典源码,C#经典书籍,很多例子

using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;

namespace Example9_22 {
    class Program {
        static void Main(string[] args) {
            Hashtable myHashTable = new Hashtable();

            //插入相应得键和值组成的元素
            myHashTable.Add(1, "H");
            myHashTable.Add(2, "e");
            myHashTable.Add(3, "l");
            myHashTable.Add(4, "l");
            myHashTable.Add(5, "o");
            myHashTable.Add("int", 1);
            myHashTable.Add("double", 2.3);
            myHashTable.Add("bool", true);

            //修改相应得键和值组成的元素
            myHashTable["int"] = 23;
            myHashTable["double"] = 1.5;
            myHashTable["bool"] = false;

            //输出相应得键和值组成的元素
            Console.WriteLine(myHashTable[1]);
            Console.WriteLine(myHashTable[2]);
            Console.WriteLine(myHashTable[3]);
            Console.WriteLine(myHashTable[4]);
            Console.WriteLine(myHashTable[5]);
            Console.WriteLine(myHashTable["int"]);
            Console.WriteLine(myHashTable["double"]);
            Console.WriteLine(myHashTable["bool"]);
            Console.ReadLine();
        }
    }
}