//---------------------------------------------------------------------------

#include <vcl.h>
#include <iostream>
#pragma hdrstop
using namespace std;
//---------------------------------------------------------------------------
class Rectangle1
{
 public:
 double w;  //øèðèíà
 double h; //âûñîòà
 Rectangle1(double _w, double _h)
  {
  w=_w;
  h=_h;
  }
 double S() //ïëîùàäü
  {
    return w*h;
  }
  double P() //ïåðèìåòð
  {
    return 2*w+2*h;
  }
};

class Circle1
{
 public:
 double r;  //ðàäèóñ
  Circle1(double _r)
  {
  r=_r;
  }
 double S() //ïëîùàäü
  {
    return 3.1415*r*r;
  }
  double P() //ïåðèìåòð
  {
    return 2*3.1415*r;
  }
};

int main(int argc, char* argv[])
{

  string cmd;

  cin >> cmd;

  while (cmd != bye)
  {
      if (cmd == "rect")
      {
            Rectangle1 r(0,0);
            cout << "Vvedite w & h:  ";
            cin >> r.w >> r.h;
            cout <<"S = " << r.S() << " P = " << r.P() << endl;
      }
      else if (cmd == "circ")
      {
            Circle1 c(0);
            cout << "Vvedite r:  ";
            cin >> c.r;
            cout <<"S = " << c.S() << " P = " << c.P()<< endl;
      }
      else
      {
           cout << "ya ne ponyala!" << endl;
      }
     cin >> cmd;

  }

  getchar();
  getchar();
  return 0;

}