1  public class QueueDemo

  2  {

  3     public static void main(String[] args)

  4     {

  5        CircularArrayQueue q = new CircularArrayQueue();

  6        q.add("Tom");

  7        q.add("Diana");

  8        q.add("Harry");

  9        while (!q.empty())

 10        {

 11           System.out.println(q.remove());

 12        }

 13     }

 14  }