enum vehicles { car = 0x10, truck, boat = 0x01, ship = 1, speedboat = 1, bicycle = 4, bobycar }; enum { red = 4, green = 2, blue }; typedef enum food { bread = 4, toast = 4, bun = 0x04, cucumber = 2, chocolate = 6 }; typedef enum numbers { one = 1, two, nten = - 10, nnine, four = 4, three = + 3, positivenine = + 9, nfour = - 4, negativeten = -10 };