Cpp/class_fraction at master · Yacobh/Cpp · GitHub

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#include <iostream>
#include <stdlib.h>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input loop */

//YOU Can take a look over my profile:
// https://www.coursehero.com/profile/jacobocordova/


// Fraction class declaration
class Fraction {
	unsigned int num;
	unsigned int den;

public:
	Fraction(void);
	Fraction(int, int);
	Fraction operator+(Fraction);
	Fraction operator-(Fraction);
	Fraction operator*(Fraction);
	Fraction operator/(Fraction);
	int getNum(void);
	int getDen(void);
	int MCD(Fraction);
	void reduce(void);
};


int main(int argc, char** argv) {
	int N,D;
	while(true){
	cout<<"Please insert the numerator: ";
	cin >> N;
	cout<<"Please insert the denominator: ";
	cin >> D;
	Fraction x=Fraction(N,D);
	x.reduce();
	cout<< x.getNum() << "/" <<x.getDen() << "\n\n";
	}
	return 0;
}


int Fraction::MCD(Fraction h){
	int u=h.getNum();
    int v=h.getDen();
     if(v==0){
          return u;
     }
     int r;
     while(v!=0){
          r=u%v;
          u=v;
          v=r;
     }
     return u;

}

Fraction::Fraction(void){
	num=0;
	den=1;
}

//Create a constructor that prevents a 0 denominator in a fraction,
//reduces or simplifies fractions that are not in reduced form and
//avoids negative denominators.

Fraction::Fraction(int a, int b){
	num=a;
	if(b>0)
	den=b;

	else
	cout<< " not is posible make that function";
}

Fraction Fraction::operator+(Fraction h)  {
		Fraction temp;
		temp.den=den*h.getDen();
		temp.num=den*h.getNum()+num*h.getDen();
		temp.reduce();
		return temp;

}

Fraction Fraction::operator*(Fraction h){
		Fraction temp;
		temp.den=den*h.getDen();
		temp.num=num*h.getNum();
		temp.reduce();
		return temp;
}

Fraction Fraction::operator/(Fraction h){
		Fraction temp;
		temp.den=den*h.getNum();
		temp.num=num*h.getDen();
		temp.reduce();
		return temp;
}

int Fraction::getDen(void){
	return den;
}

int Fraction::getNum(void){
	return num;
}

void Fraction::reduce(void){
	int mcd = MCD(*this);
    num /= mcd;
    den /= mcd;

}