// Fraction.cpp: implementation of the Fraction class.
//
//////////////////////////////////////////////////////////////////////

#include "Fraction.h"
#include "main.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

Fraction::Fraction()
{
  mechane=1;
  mone=0;
  shalem=0;
}

Fraction::Fraction(int shalem1,int mone1, int mechane1)
{
  mechane=mechane1;
  mone=mone1;
  shalem=shalem1;
}

Fraction::~Fraction()
{

}

Fraction Fraction::operator+(Fraction fract1)
{
	Fraction fract_new;
	int shalem_temp;
	int mechane_temp;
	int mone_temp;
	shalem_temp=shalem+fract1.shalem;
	mone_temp=mone*fract1.mechane+fract1.mone*mechane;
	mechane_temp=mechane*fract1.mechane;
	//
    fract_new.shalem=shalem_temp;
	fract_new.mone=mone_temp;
	fract_new.mechane=mechane_temp;

	//fract_new=shalem+fract1.shalem;
	return fract_new;
}

void Fraction::operator=(Fraction fract1)
{
	shalem=fract1.shalem;
	mone=fract1.mone;
	mechane=fract1.mechane;
}

//
// (fraction-int) operations:
//
Fraction Fraction::operator+(int shalem1)
{
	Fraction fract_new;
	//
    fract_new.shalem=shalem+shalem1;
	fract_new.mone=mone;
	fract_new.mechane=mechane;

	return fract_new;
}

void Fraction::operator=(int shalem1)
{
	shalem=shalem1;
	// mone=mone;
	// mechane=mechane;
}

Fraction Fraction::reduce()
{
	// Reduction of the fraction
	// for example:
	//
	//   2        1
	//  3-   =   3-
	//   4        2
	//
	Fraction fract_new;
	int shalem_temp;
	int mechane_temp;
	int mone_temp;
	int gcd_value;

	shalem_temp=0;
	mone_temp=shalem*mechane+mone;
    mechane_temp=mechane;

	// ----------------------------
	shalem_temp=mone_temp/mechane_temp;	
	mone_temp=mone_temp-shalem_temp*mechane_temp;
    // mechane_temp without change.

	// -----------------------------------
	gcd_value=gcd(mone_temp,mechane_temp);
	// shalem_temp - without change
    mone_temp/=gcd_value;
	mechane_temp/=gcd_value;

	//
    fract_new.shalem=shalem_temp;
	fract_new.mone=mone_temp;
	fract_new.mechane=mechane_temp;

	//fract_new=shalem+fract1.shalem;
	return fract_new;
}