static void Main(string[] args)
{
FlyingCar car = new FlyingCar();
car.Run();
car.Fly();
car.Company = "KIA";
IRunnable runnable = car as IRunnable;
runnable.Run();
IFlyable flyable = car as IFlyable;
flyable.Fly();
}
static void Main(string[] args)
{
FlyingCar car = new FlyingCar();
car.Run();
car.Fly();
car.Company = "현대";
IRunnable runnable = car; // as IRunnable; 생략 가능
runnable.Run();
IFlyable flyable = car; // as IFlyable; 생략 가능
flyable.Fly();
}
