#ifndef _PROTOTYPE_H_ 
#define _PROTOTYPE_H_

class Prototype 
{ 
public: 
	virtual ~Prototype();
	virtual Prototype* Clone() const = 0;
protected: 
	Prototype();
private:
};

class ConcretePrototype:public Prototype 
{
public: 
	ConcretePrototype();
	ConcretePrototype(const ConcretePrototype& cp);
	~ConcretePrototype();
	Prototype* Clone() const;
protected:

private:
};

#endif