1 package cn.itcast.p1.vector.demo;
2
3 import java.util.Enumeration;
4 import java.util.Iterator;
5 import java.util.Vector;
6
7 public class VectorDemo {
8
9 public static void main(String[] args) {
10 // TODO Auto-generated method stub
11 Vector v = new Vector();
12
13 v.addElement("abc1");
14 v.addElement("abc2");
15 v.addElement("abc3");
16 v.addElement("abc4");
17 Enumeration en = v.elements();
18 while (en.hasMoreElements()) {
19 System.out.println("nextelment:" + en.nextElement());
20 }
21
22 Iterator it = v.iterator();
23
24 while (it.hasNext()) {//Enumeration名字太长，所以用Iterator，功能重复，Iterator多了一个移除功能
25 System.out.println("next:"+it.next());
26 }
27 }
28
29 }
