// queue.h  Definition of a Queue class
#include "Qnode.h"
class Queue
{	public:	Queue ();			// constructor
				~Queue ();			// destructor
				Queue (const Queue& q);		// deep copy constructor
				void EnQueue (int newid);
				int DeQueue ();
				Queue& operator= (Queue q);			// deep copy assign.
	private:	Qnode *front, *rear;
};