#include <iostream>

using namespace std;

class punkt
{
    double _x,_y,_z;

public:

    punkt(): _x(0),_y(0),_z(0){}
    punkt(double x,double y,double z): _x(x),_y(y),_z(z){}

    const double& x()const{return _x;}
        double &x(){return _x;}
    const double& y()const{return _y;}
        double &y(){return _y;}
    const double& z()const{return _z;}
        double &z(){return _z;}
};

class prostokat
{
    double _a,_b;
    punkt _p;

public:

    prostokat():_a(0),_b(0) {}
    prostokat(double x,double y,double z,double a,double b):_p(x,y,z),_a(a),_b(b){}
    prostokat(const punkt& p,double a,double b): _p(p),_a(a),_b(b){}

    const double& x()const{return _p.x();}
        double& x(){return _p.x();}
    const double& y()const{return _p.y();}
        double& y(){return _p.y();}
    const double& z()const{return _p.z();}
        double& z(){return _p.z();}
    const double& a()const{return _a;}
        double& a(){return _a;}
    const double& b()const{return _b;}
        double& b(){return _b;}

    double pole()const {return _a*_b;}
};

class graniastoslup
{
    prostokat _p;
    double _h;

public:

    graniastoslup(): _h(0){}
    graniastoslup(double x,double y,double z,double a,double b,double h): _p(x,y,z,a,b),_h(h){}
    graniastoslup(const punkt& p,double a,double b,double h): _p(p,a,b),_h(h){}
    graniastoslup(const prostokat& p,double h): _p(p),_h(h){}

    const double& x()const{return _p.x();}
        double& x(){return _p.x();}
    const double& y()const{return _p.y();}
        double& y(){return _p.y();}
    const double& z()const{return _p.z();}
        double& z(){return _p.z();}
    const double& a()const{return _p.a();}
        double& a(){return _p.a();}
    const double& b()const{return _p.b();}
        double& b(){return _p.b();}
    const double& h()const{return _h;}
        double& h(){return _h;}

    double objetosc()const{return _p.pole()*_h;}
};

int main()
{

punkt p1, p2(1,2,3);
const punkt p3(1.1,2.2,3.3);
// kod sprawdzajacy punkt
cout << p3.x() << '\t' << p3.y() << '\t' << p3.z() << endl;
p1.x()=1; p1.y()=10; p1.z()=100;
cout << p1.x() << '\t' << p1.y() << '\t' << p1.z() << endl;

//kod sprawdzajacy prostokat

prostokat pr1, pr2(1,2,3,10.5, 20.5);
const prostokat pr3(p2,5,5);

cout << pr3.x() << '\t' << pr3.y() << '\t' << pr3.z() << '\n'
 << pr3.a() << '\t' << pr3.b()<< '\n'
 << pr3.pole() << endl;
pr1.x()=2; pr1.y()=20; pr1.z()=200; pr1.a()= 10; pr1.b()=10;
cout << pr1.x() << '\t' << pr1.y() << '\t' << pr1.z() << '\n'
 << pr1.a() << '\t' << pr1.b()<< '\n'
 << pr1.pole() << endl;

//kod sprawdzajacy graniastoslup

graniastoslup g1, g2(1,2,3,10.5,20.5,30.5), g3(p2,100,200,300);
const graniastoslup g4(pr3,5);
cout << g4.x() << '\t' << g4.y() << '\t' << g4.z() << '\n'
 << g4.a() << '\t' << g4.b() << '\t' << g4.h() << '\n'
 << g4.objetosc() << endl;
g1.a()=10; g1.b()=10; g1.h()=10;
cout << g1.x() << '\t' << g1.y() << '\t' << g1.z() << '\n'
 << g1.a() << '\t' << g1.b() << '\t' << g1.h() << '\n'
 << g1.objetosc() << endl;


    return 0;
}