j3_22.java

本光盘是《JSP应用教程》的配套光盘

import java.util.*;
class Test
{
	public static void main(String args[])
	{
		String names[] = {"Mercury","Venus","Earth","Mars"};
		int namesLen = names.length;
		Vector planets = new Vector();
		for(int i=0;i<namesLen;i++){
			planets.addElement(names[i]);
		}
		Enumeration enum = planets.elements();
		String name = null;
		while(enum.hasMoreElements())
		{
			name = (String)enum.nextElement();
			System.out.println(name);
		}
	}
}