cppFractionExampleDraft

#include <iostream>

class Fraction
{
    int numerator;
    int denominator;
public:
    Fraction(int numeratorP, int denominatorP) : numerator{ numeratorP }, denominator{ denominatorP }
    {
        std::cout << "Fraction constructed for -> " << this << '\n';
    }
    Fraction() :Fraction(1, 1) {}

    int getNumerator() { return numerator; }
    int getDenominator() { return denominator; }

    void setNumerator(int num) { numerator = num; }
    void setDenominator(int denom) { denominator = denom; }

    Fraction mul(Fraction& frac)
    {
        return Fraction{ numerator * frac.numerator, denominator * frac.denominator };
    }

    Fraction div(Fraction& frac)
    {
        return Fraction{ numerator * frac.denominator, denominator * frac.numerator};
    }

    // BAAAD!!!! DO NOT DO IT AT HOME!! DANGER :)
    //void print(int num, int denom)
    //{
    //  std::cout << '(' << num << '/' << denom << ')';
    //}

    //void print()
    //{
    //  std::cout << '(' << getNumerator() << '/' << getDenominator() << ')';
    //}

    Fraction& print()
    {
        std::cout << '(' << numerator << '/' << denominator << ')';
        return *this;
    }

    ~Fraction()
    {
        std::cout << "Fraction destructed for -> " << this << '\n';
    }
};

// BAAAD!!!! DO NOT DO IT AT HOME!! DANGER :)
//void print(int num, int denom)
//{
//  std::cout << '(' << num << '/' << denom << ')';
//}
//
//void print(Fraction* frac)
//{
//  std::cout << '(' << frac->getNumerator() << '/' << frac->getDenominator() << ')';
//}

int main()
{
    Fraction f1{ 1,2 };
    Fraction f2{ 1,3 };

    Fraction f3{ f1.mul(f2) };

    f1.print();
    f2.print();
    f3.print();


    return 0;
}