usehashtable.java

java编程源代码

import java.util.Hashtable; 
class useHashtable<a,b>
{
	public Hashtable<a,b> h=new Hashtable<a,b>(); 
	public void put(a a1, b b1) { 
	h.put(a1,b1); 
	} 
	public b get(a a1) 
	{ 
		return h.get(a1); 
	} 
	public static void main(String args[]){ 
	useHashtable<String,String> t=new useHashtable<String,String>(); 
	t.put("name", "lisongtao"); 
	String s=t.get("name"); 
	System.out.println(s); 
	} 
}