Consider a circular queue implemented as a singlylinked list

Consider a circular queue implemented as a singly-linked list with one pointer to the back. Remember to consider any special cases. class Q_node {public: int data; Q_node *next;}; class Queue {public: Queue(); Queue(const Queue & Org); ~Queue(); void enQueue(int key)\\\\ void deQueue(); private: Q_node *back;}; Implement the default constructor for the Queue class. Implement the enQueue for the Queue class. Implement the deQueue for the Queue class. Implement the copy constructor for the Queue class.

Solution

Ans 5-c