#include <iostream>
 
#include "tp2/ZFraction.h"

using namespace std;



int main(){
	ZFraction f1(1, 2);
	ZFraction f2(1, 4);



	cout << f1 << "+" << f2 << " = " << f1+f2 << endl;
	cout << f1 << "*" << f2 << " = " << f1*f2 << endl;

	return 0;
}