#ifndef __RAZLOMAK_HPP__
#define __RAZLOMAK_HPP__ 1

#include <iostream>
using namespace std;

class Razlomak {
public:
  explicit Razlomak(int brojilac = 0, int imenilac = 1)
    :_brojilac(brojilac), _imenilac(imenilac)
  {

  }
  inline int vratiBrojilac() const {
    return _brojilac;
  }
  int vratiImenilac() const;
  void postaviBrojilac(int x);
  void postaviImenilac(int x);
  void pisi(ostream &izlaz) const;
  void citaj(istream &ulaz);
  Razlomak operator+(const Razlomak &y) const;
  Razlomak operator-(const Razlomak &y) const;
  Razlomak operator*(const Razlomak &y) const;
  Razlomak operator/(const Razlomak &y) const;
  Razlomak operator~() const;
  operator double() const;
private:
  int _brojilac;
  int _imenilac;
};

ostream& operator << (ostream &izlaz, const Razlomak &r);

istream& operator >> (istream &ulaz, Razlomak &r);


#endif