Java tutorial
import java.util.Iterator; import java.util.Vector; public class Main { public static void main(String[] args) { Vector<Integer> vec = new Vector<Integer>(); vec.add(4); vec.add(3); vec.add(2); vec.add(1); System.out.println(vec); Iterator<Integer> it = vec.iterator(); while (it.hasNext()) { System.out.println(it.next()); } } }