Fraction/Fractional.cpp

#include "Fraction.h"
#include "../Rational.h"
#include <iostream>
#include <cmath>

using namespace std;


Fraction::Fraction(long long int num, long long int denum)
{
    int layer, spec;
    while(num > 1 or denum > 1)
    {
        if (num == 0 or denum == 0) break;
        layer = num / denum;
        spec = denum;
        denum = num - (layer*denum);
        num = spec;
        layers.add(layer);
    }
}

Fraction::Fraction(Rational r)
{
    Fraction(r.num, r.denum);
}

Fraction::Fraction(double x)
{
    Fraction(Rational(x));
}

Fraction::operator Rational()
{
    long long num = 1;
    long long denum = layers.pop();
    int spec;
    cout << '(' << num << '/' << denum << ')' << endl;
    while(layers.lenght > 0)
    {
        spec = denum;
        denum = num + denum * layers.pop();
        num = spec;
        cout << '(' << num << '/' << denum << ')' << endl;
    }
    return Rational(denum, num);
}

Fraction::operator double()
{
    return double(Rational(*this));
}

Fraction::operator int()
{
    return int(double(*this));
}

ostream& operator <<(ostream& out, Fraction& f)
{
    cout << "<< oper" << endl;
    out << f.layers;
    return out;
}

void Fraction::show()
{
    cout << layers << endl;
}