[전종민_BackEnd] 2주차 과제 제출합니다. #55
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kih1015
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Apr 2, 2025
kih1015
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kih1015
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기능 단위로 작업한 커밋 메시지를 잘 작성해주셨네요.
커밋 메시지 컨벤션에 대해 더 알아보시면 좋아요.
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| List<String> carNames = InputView.getCarNames(); | ||
| int tryCount = InputView.getTryCount(); | ||
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| List<Car> cars = CarFactory.createCars(carNames); | ||
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| System.out.println(); | ||
| Race race = new Race(cars, tryCount); | ||
| race.start(); | ||
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| ResultView.printWinners(race.getWinners()); |
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사용자와 상호작용하는 기능과 게임 실행과 관련된 기능이 클래스 단위로 적절하게 잘 분리되어 있어서 좋습니다.
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| private static final int MOVE_THRESHOLD = 4; | ||
| private static final String POSITION_MARK = "-"; |
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| return names.stream() | ||
| .map(String::trim) | ||
| .map(Car::new) | ||
| .collect(Collectors.toList()); | ||
| } |
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스트림을 사용하는 것은 코드의 유지보수성을 높여주는 등의 많은 이점이 있지만, 단순한 반복의 경우 일반 for문 또는 향상된 for문(foreach)이 속도에서 우수합니다.
단순한 반복일 경우 for문을 사용하는 것도 고려해보시면 좋을 것 같아요
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| public static int getTryCount() { | ||
| System.out.println("시도할 회수는 몇회인가요?"); | ||
| return Integer.parseInt(Console.readLine()); | ||
| } | ||
| } |
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사용자가 숫자가 아닌 값을 입력할 경우를 고려해봐야 할 것 같아요.
사용자의 입력은 예측할 수 없기에 유효한 값을 검증하고 유효한 값이 아닐 경우 어떻게 할 것인지에 대한 고민이 필요해 보입니다.
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| public class Race { | ||
| private final List<Car> cars; | ||
| private final int tryCount; | ||
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| public Race(List<Car> cars, int tryCount) { | ||
| this.cars = cars; | ||
| this.tryCount = tryCount; | ||
| } |
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