#ifndef STACKAR_H
        #define STACKAR_H

        #include "vector.h"
        #include "dsexceptions.h"

        // Stack class -- array implementation
        //
        // CONSTRUCTION: with or without a capacity; default is 10
        //
        // ******************PUBLIC OPERATIONS*********************
        // void push( x )         --> Insert x
        // void pop( )            --> Remove most recently inserted item
        // Object top( )          --> Return most recently inserted item
        // Object topAndPop( )    --> Return and remove most recently inserted item
        // bool isEmpty( )        --> Return true if empty; else false
        // bool isFull( )         --> Return true if full; else false
        // void makeEmpty( )      --> Remove all items
        // ******************ERRORS********************************
        // Overflow and Underflow thrown as needed

        template <class Object>
        class Stack
        {
          public:
            explicit Stack( int capacity = 10 );

            bool isEmpty( ) const;
            bool isFull( ) const;
            const Object & top( ) const;

            void makeEmpty( );
            void pop( );
            void push( const Object & x );
            Object topAndPop( );

          private:
            vector<Object> theArray;
            int            topOfStack;
        };

        #include "StackAr.cpp"
        #endif