friend int operator>=(const Card &c1, const Card &c2){ return (c1.cardinal() >= c2.cardinal()); }
bool after(const Card &c) const { return ((_suit > c._suit) || ((_suit == c._suit) && (this->cardinal() > c.cardinal()))); }
friend int operator>=(const Card &c1, const Card &c2){ return (c1.cardinal() >= c2.cardinal()); }
bool after(const Card &c) const { return ((_suit > c._suit) || ((_suit == c._suit) && (this->cardinal() > c.cardinal()))); }