// Rationalv2.cpp
#include "Rationalv2.h"

bool Rational::set(int n, int d)
{
  if (d != 0) {
    num_ = n;
    den_ = d;
    return true;
  }
  else
    return false;
}

Rational Rational::operator+(const Rational &r2) const
{
  Rational r;
  
  r.num_ = num_ * r2.den_ + den() * r2.num();
  r.den_ = den_ * r2.den_;
  return r; 
}