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_27 {
    class Program {
        static void Main(string[] args) {
            Hashtable myHashTable = new Hashtable();

            //修改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);

            //输出相应的查询结果
            Console.WriteLine("myHashTable包含键1: {0}", myHashTable.Contains(1));
            Console.WriteLine("myHashTable 包含键6: {0}", myHashTable.ContainsKey(6));
            Console.WriteLine("myHashTable 包含值true: {0}", myHashTable.ContainsValue(true));
            Console.WriteLine("myHashTable 包含值3.3: {0}", myHashTable.ContainsValue(3.3));

            Console.ReadLine();
        }
    }
}