vectordemo.java

软通公司培训的课件和习题里面有答案。。。

package com.eight.java;

import java.util.*;

public class VectorDemo {


	public static void main(String[] args) {
		 Vector v = new Vector();
		 v.add("1st");
		 v.add("2nd");
		 v.add("3rd");
		 v.add("2nd");
		 System.out.println(v.get(2));
	}

}