C++ Queues:

1. Suppose that we have implemented a queue using a circular array of length 7. Show the state of that array, along with pointers front and back after the following operations: enqueue(5), enqueue(8), enqueue(3),dequeue(),enqueue(4), enqueue(2),enqueue(9), dequeue() , dequeuer(), enqueue(7), enqueue(6),enqueue(1), dequeue()

0	1	2	3	4	5	6