#include <iostream>
using namespace std;

class Cobaka {
public:
	Cobaka() { cout << "Konstr" << endl; }
	~Cobaka() { cout << "Destr" << endl; }

	void setCobaka(int ves, int vozrast) {
		itsves = ves;
		itsvozrast = vozrast;
	}

	void getCobaka() {
		cout << "Ves= " << itsves << endl;
		cout << "Vozrast= " << itsvozrast << endl;
	}

	void lai() { cout << "Gav!" << endl; }

protected:
	int itsves;
	int itsvozrast;
};

class Dog : public Cobaka {
public:
	Dog() { cout << "Konstr" << endl; }
	~Dog() { cout << "Destr" << endl; }

	void setDog(bool cvet) { itscvet = cvet; }
	void getDog() { cout << "Cvet = " << endl; }
	void lai() { cout << "Gav!Gav!" << endl; }

protected:
	bool itscvet;
};

int main() {
	Cobaka Poli;

	Poli.setCobaka(5, 4);
	Poli.getCobaka();
	Poli.lai();

	Dog Gera;
	Gera.setCobaka(6, 5);
	Gera.getCobaka();
	Gera.lai();
	Gera.lai();
}