QUESTION 5 lineland line2 are integer queues while st is an integer stack. Given the following programs: class QueueAppQQ { public static void main(String[] args) Queue linel = new Queue (); Queue line2 = new Queue (); Stack st = new Stack(); linel.enqueue (13); linel.enqueue (27); linel.enqueue (23); linel.enqueue (57); linel.enqueue (17); for (int i=0; i