testharsh.java

这是一张java应用教程的随书光盘

import java.util.*;
public class TestHarsh
{
	public static void main(String args[])
	{
		String subject[] = {"语文","数学","英语","政治"};
		String score [] = {"88","99","96","92"};
		Hashtable hash = new Hashtable();
		for(int i=0;i< subject.length;i++){
			hash.put(subject [i], score [i]);
		    }
		Enumeration enum1 = hash.keys();
		Object obj;
		while(enum1.hasMoreElements()){
			obj = enum1.nextElement();
			System.out.println(obj + ":" +hash.get(obj));
		    }
	
 	 }
}