1차 세미나 기본과제 #4
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1차 세미나 기본과제 #4
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PgmJun
reviewed
Apr 21, 2023
| public class Main { | ||
| public static void main(String[] args) { | ||
| Avante avante = new Avante("mid size", 15.2, 122.0, 19600000); | ||
| Morning morning = new Morning("small size", 12.7, 35.0, 9000000); |
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size에 관한 부분을 Enum을 통해 정적으로 구현해보면 어떨까요?
KWY0218
approved these changes
Apr 26, 2023
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| public void go() { | ||
| System.out.println("아반떼 주행하다"); | ||
| } |
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해당 메서드 이외에서 @Override 어노테이션을 생략한 이유가 있을까요~?
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| public class Ferrari implements SportsCar { | ||
| private int maxSpeed; |
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interface가 상속이 된다는 것이 보여주기 위해서 SportsCar interface를 만든 것 같군요!! 좋습니다 ~!
다만 이렇게 되면 Freeari 와 Morning, Avante의 부모가 달라서 다형성 부분에서 조금 아쉽네요... 😢
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| public static void go(Car car) { | ||
| car.go(); | ||
| } |
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구현 내용
기본 과제
interface
abstract class
class
main