include iostream include conio include math using namespace std class

#include<iostream>
#include<conio.h>
#include<math.h>

using namespace std;

 class point
  {
    float x,y;
    public:
    point();
    void vvod(float inputX,float inputY);
    void vivod();
    void r1();
    void peremestX(float  rx);
    void peremestY(float  ry);
    void r2(point p);
    void sravnit(point p);
    void polyar();
    float getX(){return x;};
    float getY(){return y;};
  };
 point::point()
  {
   x=y=0;
  }
 void point::vvod(float inputX,float inputY)
  {
   x=inputX;
   y=inputY;
  }
 void point:: vivod()
  {
   cout<<"("<<x<<";"<<y<<");"<<endl;
  }
 void point::r1()
  {
   float r;
   r=sqrt(x*x+y*y);
   cout<<"Rasstoyanie do nachala coordinat = "<<r<<endl;
  }
 void point::peremestX(float rx)
 {

  x+=rx;
  cout<<"Tekushee polozhenie tochki ";
  vivod();
 }
  void point::peremestY(float ry)
  {

   y+=ry;
   cout<<"Tekushee polozhenie tochki ";
   vivod();
  }
  void point::r2(point p)
  { float r;
    r=sqrt((x-p.getX())*(x-p.getX())+(y-p.getY())*(y-p.getY()));
    cout<<"Rasstoyznie mezhdu tochkami = "<<r<<endl;
  }
  void point::sravnit(point p)
  {
   if (x==p.getX() && y==p.getY())
       cout<<"Tochki sovpadayut"<<endl;
   else
       cout<<"Tochki ne sovpadayut"<<endl;
  }
  void point::polyar()
  {
   float e,r;
   r=sqrt(x*x+y*y);
   e=acos(x/r)*180.0/3.14;
   cout<<"Polyarnaya koordinata tochki: ";
   cout<<"("<<r<<";"<<e<<");"<<endl;
  }





#include <iostream>
#include "point.h"

using namespace std;

int main()
{
  int i,n,s;
  float inputX, inputY, rx,ry;
  const int con=5;
   point p[con];
  do
  {
   cout<<"\t Viberite operaciu:"<<endl;
   cout<<"1: Zadat' tochku"<<endl;
   cout<<"2: Vivesti tochku s nomerom"<<endl;
   cout<<"3: Vivesti vse tochki"<<endl;
   cout<<"4: Opredelit' rasstoyaie do nachala koordinat"<<endl;
   cout<<"5: Peremeshenie tochki po osi X"<<endl;
   cout<<"6: Peremeshenie tohki po osi Y"<<endl;
   cout<<"7: Opredelit' rassoyanie mezhdu 2 tochkami"<<endl;
   cout<<"8: Sravnenie na sovpadenie i nesovpadenie koordinat tochek"<<endl;
   cout<<"9: Preobrazovanie dekartovih koordinat v polyarnie"<<endl;
   cout<<"0: Vihod iz pogrammi"<<endl;
   cin>>s;
  switch(s)
   {
    case 1:
       cout<<"Vvedite nomer tochki:";
       cin>>i;
       cout<<"Zadayte koordinatu tochki x y:";
       cin>>inputX;
       cin>>inputY;
       p[i].vvod(inputX,inputY);
       break;
    case 2:
       cout<<"Vvedite nomer tochki:";
       cin>>i;
       p[i].vivod();
     break;
    case 3:
       for(i=0;i<con;i++)
         p[i].vivod();
       break;
    case 4:
       cout<<"Vvedite nomer tochki:";
       cin>>i;
       p[i].r1();
       break;
    case 5:
       cout<<"Vvedite nomer tochki:";
       cin>>i;
       cin>>rx;
       p[i].peremestX(rx);
       break;
    case 6:
      cout<<"Vvedite nomer tochki:";
      cin>>i;
      cin>>ry;
      p[i].peremestY(ry);
      break;
     case 7:
      cout<<"Vvedite nomer pervoy tochki:";
      cin>>i;
      cout<<"Vvedite nomer vtoroy tochki:";
      cin>>n;
      p[i].r2(p[n]);
      break;
     case 8:
      cout<<"Vvedite nomer pervoy tochki:";
      cin>>i;
      cout<<"Vvedite nomer vtoroy tochki:";
      cin>>n;
      p[i].sravnit(p[n]);
      break;
     case 9:
      cout<<"Vvedite nomer tochki:";
      cin>>i;
      p[i].polyar();
      break;
     default:
      cout<<"Vi vveli neverniy nomer operacii"<<endl;
   }
  }
  while(s!=0);

}