import java.util.ListIterator;
import java.util.Vector;
public class Main {
public static void main(String[] args) {
Vector<String> v = new Vector<String>();
v.add("1");
v.add("2");
v.add("3");
v.add("4");
v.add("5");
ListIterator itr = v.listIterator();
while (itr.hasNext()){
System.out.println(itr.next());
}
while (itr.hasPrevious()){
System.out.println(itr.previous());
}
}
}
| 