class Fish:
    def swim(self):
        print("Fish is swimming")
    def eat(self):
        print("Fish is eating")


fish = Fish()
fish.swim()
fish.eat()


#Override constructor
class Game:
    def __init__(self, name):
        self.name = name
    def start(self):
        print(self.name, "has started")
    def stop(self):
        print(self.name," has stopped")


game = Game("Counter Strike")
game.start()
game.stop()