Question: Implement the following specification for an integer function in the client program that returns the number of items in a queue. The queue is unchanged.

Implement the following specification for an integer function in the client program that returns the number of items in a queue.

The queue is unchanged.

int GetLength(QueType queue) Function: Precondition: Postconditions: Determines the number of items in

int GetLength(QueType queue) Function: Precondition: Postconditions: Determines the number of items in the queue. queue has been initialized. queue is unchanged. Function value = number of items in queue.

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