import structure.*;
public class Test{
    public static void main(String args[]){
	Vector v = new Vector();
	AbstractIterator i;
	v.add("kirby");
	v.add("nacho");
	v.add("duane");
	v.add("stacia");
	for (i = (AbstractIterator)v.iterator(); i.hasNext(); i.next()){
	    System.out.print(i.get()+" ");
	}
 	System.out.println();
	i.reset();
	while (i.hasNext()){
	    System.out.print(i.next()+" ");
	}
 	System.out.println();
    }
}