Given the following specification of a Front operation:

1. Write this function as client code, using operations from the QueType class. (Remember—the client code has no access to the private members of the class.)
2. Write this function as a new member function of the QueType class.

ItemType Front Function: Precondition: Postconditions: Returns a copy of the front item on the queue. Queue is not empty. Function value= copy of the front item on the queue. Queue is not changed.