cerc.h

descriere descriere descriere

#ifndef _CERC_H
#define _CERC_H
#include "figura.h"
#include "Punct.h"
#include <iostream.h>
#include <fstream.h>


class Cerc : public Figura
{
   
   double raza;
public:
	  Punct centru;
      Cerc();
      Cerc(Punct, double);
      void setRaza(double);
      double getRaza();
      
      double Arie();
      double Perimetru();
      void readFromFile(char* );

		Punct getCentru();
      void afisare();

	    friend ifstream&  operator>>(ifstream& in,Cerc&);
	  friend ofstream& operator<<(ofstream& out,Cerc& );
	   friend istream&  operator>>(istream& in,Cerc&);
	  friend ostream& operator<<(ostream& out,Cerc& );
      Figura& deplasare(double, double);


};

#endif;