static void Main(string[] args)
{
Frazione f = new Frazione();
Frazione f1 = new Frazione(5, 2);
Frazione f2 = new Frazione(3);
Frazione f3 = new Frazione(10, 4);
f = f3;
Console.WriteLine("f1 = {0}", f1.Get());
Console.WriteLine("f2 = {0}", f2.Get());
Console.WriteLine("f3 = {0}", f3.Get());
//somma
f = f1 + f2;
Console.WriteLine("{0} + {1} = {2}", f1.Get(), f2.Get(), f.Get());
////sottrazione
//fsott=f1-f2;
//printf("%s-%s = %s\n",f1.Get(), f2.Get(), fsott.Get());
////prodotto
//fpro=f1 * f2;
//printf("%s*%s = %s\n",f1.Get(), f2.Get(), fpro.Get());
////divisione
//fdiv=f1 / f2;
//printf("%s / %s = %s\n",f1.Get(), f2.Get(), fdiv.Get());
Console.ReadKey();
}
public Frazione operator +(Frazione f, Frazione f2)
{
Frazione app = new Frazione();
app.d = f.d * f2.d;
app.n = f.n * f2.n + f.n * f2.d
return(app);
}