hashtabletest.java

来自「java手机程序设计入门配套的源代码 很详细 感觉很好」· Java 代码 · 共 32 行

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.util.* ;
public class HashTableTest extends MIDlet
{	
	public HashTableTest() 
	{
	}
	public void startApp()
	{
		Hashtable ht = new Hashtable() ;
		ht.put("3",new Integer(11)) ;
		ht.put("19",new Integer(66)) ;
		ht.put("0",new Integer(55)) ;
		ht.put("77",new Integer(100)) ;
		
		System.out.println("Value of key 19 is "+ht.get("19")) ;
		
		Enumeration e = ht.elements() ;
		while(e.hasMoreElements())
		{
			System.out.println(e.nextElement()) ;
		}
	}
	public void pauseApp() 
	{
	}
	public void destroyApp(boolean unconditional) 
	{
	}
}