Java Vector using ListIterator in pgm

Iterate through elements Java Vector using ListIterator

import java.util.Vector;

import java.util.ListIterator; 

public class IterateThroughVectorUsingListIteratorExample

{

public static void main(String[] args)

{

Vector v = new Vector();

v.add("1");

v.add("2");

v.add("3");

v.add("4");

v.add("5");

ListIterator itr = v.listIterator();

System.out.println("Iterating through Vector elements in forward direction...");

while(itr.hasNext())

System.out.println(itr.next());

System.out.println("Iterating through Vector elements in backward direction...");

while(itr.hasPrevious())

System.out.println(itr.previous());

  }

}