Java tutorial
import java.util.Vector; public class Main { public static void main(String args[]) { Vector<Integer> v = new Vector<Integer>(5); for (int i = 0; i < 10; i++) { v.add(0, i); } System.out.println(v); Vector<Integer> v2 = new Vector<Integer>(5); for (int i = 0; i < 10; i++) { v2.add(0, i); } System.out.println(v2); System.out.println(v2.equals(v)); v2.removeAll(v); System.out.println(v2); } }