Assignment 3 Solutions

CSCI 132 Data Structures--Spring 2014

Assignment 3 Solutions

Solution to deque.h code:

/****************************************************
 * File Name: deque.h
 * Author: Brenda Student
 * Course: CSCI132
 * Assignment: Homework 3
 * Modification Date: February 10, 2014
 * Purpose: specification of Deque class
 *****************************************************/

#include "queue.h"


class Deque: private Queue {
public:
  Deque();  //optional
  Error_code serve_front();
  Error_code serve_rear();
  Error_code append_front(const Queue_entry &item);
  Error_code append_rear(const Queue_entry &item);
  Error_code retrieve_front(Queue_entry &item)const;
  Error_code retrieve_rear(Queue_entry &item)const;
};