interface 클래스를 여러 클래스가 implements 할경우 Food //긁지않은 개발자 public interface Food { public void getFoodName(); } Bibimbap //긁지않은 개발자 @Component public class Bibimbap implements Food{ @Override public void getFoodName() { System.out.println("비빔밥"); } } Hamburger //긁지않은 개발자 @Component public class Hamburger implements Food{ @Override public void getFoodName() { System.out.println("햄버거"); } } Salad //긁지않..