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
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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