Consider a circular queue implemented as a singly-linked list with one pointer t

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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.

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Ans 5-c

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