// Data types
enum Suit { clubs = 0, diamonds = 1, hearts = 2, spades = 3 };
enum SuitColour { red = 0, black = 1 };
enum WayUp { faceup, facedown };
// Data types
enum Suit { clubs = 0, diamonds = 1, hearts = 2, spades = 3 };
enum SuitColour { red = 0, black = 1 };
enum WayUp { faceup, facedown };