Get Enumeration from this vector

import java.util.Arrays;
import java.util.Enumeration;
import java.util.Vector;

public class Main{

  public static void main(String args[]) {

    Vector v = new Vector();

    v.add("java2s.com");
    v.add("java2s.com");
    v.add("java2s.com");
    
    Enumeration e = v.elements();
    while(e.hasMoreElements()){
      System.out.println(e.nextElement());
    }
  }
}