static void Main(string[] args)
{
Console.BackgroundColor = ConsoleColor.Cyan;
Console.ForegroundColor = ConsoleColor.Magenta;
Mas a = Mas.createFount(30);
Mas b = Mas.createGramm(20000);
Mas c = a.Add(b);
Mas d = b.Sub(a);
Console.WriteLine(a.ToString());
Console.WriteLine(b.ToString());
Console.WriteLine(c.ToString());
Console.WriteLine(d.ToString());
Console.WriteLine(a.Founts);
Console.WriteLine(d.Gramm);
Console.ReadKey();
}
public Mas Sub(Mas a)
{
return(new Mas(this.Fount - a.Fount));
}
public Mas Add(Mas a)
{
return(new Mas(this.Fount + a.Fount));
}
