import java.io.*; public class GenericQueueTester{ public static void main(String args[]) { GenericQueue Q = new GenericQueue(10); Q.enqueue("abc"); Q.enqueue("efg"); Q.enqueue("ijk"); Q.enqueue("lmno"); while(!Q.isEmpty()) { String s = Q.dequeue(); System.out.println(s); } GenericQueue QQ = new GenericQueue(100); QQ.enqueue(new Point(20,12)); QQ.enqueue(new Point(20)); QQ.enqueue(new Point(20)); QQ.enqueue(new Point(20)); while(!QQ.isEmpty()) { Point p = QQ.dequeue(); System.out.println(p); } } }