[10주차] nyj #60
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[10주차] nyj #60
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PandaHun
requested changes
May 2, 2021
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| ResultView.printResultTitle(); | ||
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| for (int i = 0; i < gameNumber; i++) { |
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| for (int i = 0; i < gameNumber; i++) { | ||
| ResultView.printResultPosition(cars.run()); | ||
| System.out.println(); |
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| public static List<String> inputCarName(){ | ||
| System.out.println("경주할 자동차 이름을 입력하세요.(이름은 쉼표(,) 기준으로 구분)"); | ||
| return Arrays.asList(SCANNER.nextLine().split(",")); |
There was a problem hiding this comment.
매직 넘버란 코드 안에 작성된 구체적인 숫자 혹은 문자열을 말합니다. 그리고 매직 넘버의 단점은 아래와 같습니다.
- 의미를 이해하기 어렵다.
- 복수의 장소에서 사용된다면 변경하기 힘들다.
그런 매직 넘버는 의미를 나타낼 수 있는 상수로 치환하여 코드의 가독성을 높여 보는 것은 어떨까요?
| } | ||
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| public List<Car> run() { | ||
| for (Car car: cars) { |
| @@ -0,0 +1,22 @@ | |||
| package utils; | |||
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| public class CarNameValidator { | |||
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