#ifndef __RAZLOMAK_HPP__
#define __RAZLOMAK_HPP__ 1

#include <iostream>

using namespace std;

class Razlomak {
public:
  explicit Razlomak(int i = 0, int j = 1)
    :_brojilac(i), _imenilac(j)
  { }
  void postaviBrojilac(int i);
  void postaviImenilac(int i);
  int vratiBrojilac() const;
  int vratiImenilac() const;
  void pisi(ostream &izlaz) const;
  void citaj(istream &ulaz);
  Razlomak operator+(const Razlomak &r) const;
  Razlomak operator++();
  Razlomak operator++(int);
  explicit operator double() const;
private:
  int _brojilac;
  int _imenilac;
};

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

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

#endif