#include "stdafx.h"
#include <iostream>
using namespace std;
class tochka {
protected:
	int a1, a2, a3;
public:
	tochka() {}
	tochka(int x, int y, int z) {
		a1 = x;
		a2 = y;
		a3 = z;
	}

	void show() {
		setlocale(LC_ALL, "Russian");
		cout << "Координаты: " << endl;
		cout << "x= " << a1 << endl << "y= " << a2 << "z= " << a3 << endl;
	}
};
class Krug :public tochka {
public:
	double S, R, V;
	int b1, b2, b3;
	int c1, c2, c3;
	Krug() :tochka() {}
	Krug(int x, int y, int z, int t, int q, int w) :tochka(x, y, z) {
		b1 = q;
		b2 = t;
		b3 = w;
		// c1 = m;
		// c2 = n;
		// c3 = k;

	}


	double rr() {
		R = sqrt((pow(a2 - a1, 2)) + (pow(b2 - b1, 2)));
		return R;

	}
	double AA() {
		S = 0;
		return S;
	}
	double oo() {
		V = sqrt(4 * 3.14 / R; // o = (4/3*3.14*pow(r, 3)); //  V = (4 / 3 * 3.14*pow(R, 3))
		return V;
	}
	void objm() {
		setlocale(LC_ALL, "Russian");
		cout << "Площадь = " << R << endl;
		cout << "Радиус круга = " << V << endl;
                cout << "Объём круга =" << S << endl;
	}
};

int main() {
	tochka pp;
	Krug pi(1, 2, 3, 4, 5, 6);
	pi.show();
	pi.rr();
	pi.AA();
	pi.oo();
	pi.objm();
	system("pause");
	return 0;
}