static void Main(string[] args)
{
FlyingCar car = new FlyingCar();
car.Run();
car.Fly();
IRunnable runnble = car as IRunnable;
IFlyable flyable = car as IFlyable;
runnble.Run();
flyable.Fly();
}
static void Main(string[] args)
{
// 다중 상속받은 클래스
FlyingCar car = new FlyingCar();
car.Run();
car.Fly();
car.Company = "현대";
// 부모 인터페이스
// 부모연산자인 IRunnable에 as 연산자를 사용하여 자식 클래스인 car에 캐스팅 하였다.
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; //형변환 안되면 null값 들어감
runnable.Run();
IFlyable flyable = car as IFlyable;
flyable.Fly();
IWalkable walkable = car as IWalkable;
walkable.Run();
}
static void Main(string[] args)
{
FlyingCar car = new FlyingCar();
car.Run();
car.Fly();
IRunnable runnable = car as IRunnable; // 이미 구현했기때문에 as IRunnable 생략가능
runnable.Run();
IFlyable flyable = car as IFlyable;
flyable.Fly();
Testclass test = new Testclass();
IRunnable run = test as IRunnable;
test.Run();
IWalkAble walk = test as IWalkAble;
test.walk();
}