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#ifndef _COFFEEMACHINE_H_
#define _COFFEEMACHINE_H_
#include "GeneralDevice.h"
#include <iostream>
using std::istream;
using std::ostream;
class Coffeemachine : public GeneralDevice
{
//friend ostream &operator<<( ostream&, const Coffeemachine & );
public:
Coffeemachine();
Coffeemachine(char *);
virtual ~Coffeemachine();
virtual void operator++(int);
virtual void operator--(int);
virtual void print();
private:
int numberOfCups;
};
#endif //_COFFEEMACHINE_H_
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