public static bool operator <=(Card card1, Card card2)
{
switch (CardsComparerHelper.Compare(card1, card2))
{
case 0:
case -1:
return(true);
case 1:
default:
return(false);
}
}
public int Compare(Card card1, Card card2)
{
// воспользуемся хелпером
return(CardsComparerHelper.Compare(card1, card2));
}