queue-and-tester

Program that tests a queue created by implementing a queue interface.

The testing program has a menu with the following options:

1. Print – Prints all the data in the queue
2. Offer/Add –Adds an item to the back of the queue
3. Peek/Element – Prints the value of the front item in the queue
4. Poll/Remove – Removes the front item from the queue and prints its value
5. Size – prints the number of items in the queue
6. Get – Prints the item in spot X. (X comes from the user)
7. Empty – Prints true when the queue is empty and false when it is not
8. Exit – Closes the program

This program stores Integer on the queue.