#ifndef STACKEH
#define STACKEH
#include "stack.h"

class stacke: public virtual ::stack {
public:
	~stacke();

	void _push() const;   //no explicit argument
	void  _pop() const;

	void push(int i) {_push(); ::stack::push(i);}
	int pop() {_pop(); return ::stack::pop();}
};
#endif