#include<iostream>
#include<cmath>

using namespace std;
class stozek {
private:

	float h;
	float r;
	float L;
private:
	void Zwrot_L()
	{
		L = sqrt(h*h + r*r);

	}



public:
	float Objetosc;
	float Polepc;


	stozek(float h, float r)
	{
		h = h;
		r = r;
	Zwrot_L();
	}
	stozek(float h_, float r_, float l_)
	{
		h = h_;
		r = r_;
		L = l_;
	}



	float Ppc()
	{
		Polepc = ((3.14*(r*r)) + (3.14*r*L));
		return Polepc;

	}
	float V()
	{

		Objetosc = ((3.14*(r*r)*h) / 3);
		return Objetosc;
	}

	float zwort_L()
	{
		return L;
	}

};
int main() {
	float h_1, r_1;
	cout << "Podaj h i r" << endl;
	cin >> h_1 >> r_1;
	stozek s1(3, 4, 5);
	stozek s2(h_1, r_1);

	cout << "V=" << s1.V() << endl;
	cout << "PPc=" << s1.Ppc() << endl;
	cout << "tworz=" << s1.zwort_L() << endl;


	cout << "V=" << s2.V() << endl;
	cout << "PPc=" << s2.Ppc() << endl;
	cout << "tworz=" << s2.zwort_L() << endl;



	system("pause");
}