C# hashtable 哈希表

实现了,ICollection和IEnumerable接口。
     方法
     Add(object,object)
     通过索引来获得值    

我们学习吧...

View Code
 1 using System;
 2 using System.Collections;
 3  public class HashTable
 4  {
 5      public static void Main()
 6      {
 7          Hashtable ht = new Hashtable();
 8          ht.Add("three","石头");
 9          ht.Add(5,5);
10          ht.Add(9,"hdsuooe");
11          foreach( object c in ht.Values)
12         {
13           Console.WriteLine(c.ToString());
14          }
15          foreach(object d in ht.Keys)
16         {
17           Console.WriteLine(d.ToString() );
18          }
19         
20  }
21  public static void Test()
22 {
23      Hashtable ht = new Hashtable();
24      ht.Add("one","one");
25      ht.Add("two",2);
26      ht.Add(3,3);
27      //读取值
28      object o = ht[0];
29      ht[0] = "哈哈";
30      Console.WriteLine(ht[0]);
31      var collection = ht.Keys;
32      var collection1 = ht.Values;
33      foreach(object a in collection)
34     {
35          Console.WriteLine(a.ToString());
36      }
37      foreach(object b in collection1)
38     {
39        Console.WriteLine(b.ToString());
40      }
41   }
42     
43 }
44  

 

posted @ 2012-08-04 14:53  妍珊  阅读(298)  评论(0编辑  收藏  举报