#include<iostream> #include<string> using namespace std; class Dequeue{ private: int *data; int rear,Front; int count,size; public: Dequeue(int capacity); ~Dequeue(); void push(int e); void front(); void pop(); bool isEmpty(); bool isFull(); }; Dequeue::Dequeue(int capacity){ data=new in...

#include #include using namespace std; class Queue { private: int* data; int front1, rear; int count; int size;  public: Queue(int capacity); ~Queue(); void push(int e); bool isEmpty(); bool isFull(); void pop(); void front();  }; Queue::Queue(int capacity) { data = new int[capacity]; size = capacit...