program18-3.cc

// Working with Fractions in C++

#include <iostream>

// Define Class

class Fraction
{

private:
    int numerator;
    int denominator;

public:
    void setNumerator(int num);
    void setDenominator(int denom);
    int Numerator(void);
    int Denominator(void);
    void print(Fraction f);

};

// Define Class Methods (Setters, Getters, print)

void Fraction::setNumerator(int num)
{
    numerator = num;
}

void Fraction::setDenominator(int denom)
{
    denominator = denom;
}

int Fraction::Numerator(void)
{
    return numerator;
}

int Fraction::Denominator(void)
{
    return denominator;
}

void Fraction::print(Fraction f)
{
    std::cout << "The value of the fraction is " << numerator <<
    '/' << denominator << '\n';
}

// Main Routine (analogous to C)

int main(void)
{

    Fraction myFract;

  myFract.setNumerator(1);
  myFract.setDenominator(3);

  myFract.print(myFract);

  return 0;

}