Method dequeue

12. Queue/circularqueue.cpp:37–51

        }
    }
    int dequeue()
    {
        if(isempty())
        return 5674;
        else
        {
            int temp=arr[front];
            if(front==rear)
            front=rear=-1;
            else if(front!=size-1)
            front++;
            else front=0;
            return temp;
        }
    }

};
int main()