20221130 자동차경주게임 #510
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20221130 자동차경주게임 #510
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2jun0
reviewed
Nov 30, 2022
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| import java.util.List; | ||
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| public class racingController { |
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아! 알려주셔서 감사합니다! 컨벤션 참고해서 수정하도록 하겠습니다 @_@
| nameRange(names); | ||
| sameName(names); | ||
| } catch (IllegalArgumentException e) { | ||
| getNames(); |
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사용자가 1억번이나 실수하면 프로그램이 터질 것 같습니다!
while 문을 사용해보는건 어떨까요?
아래 예시가 도움이 됬으면 좋겠습니다.
public String[] getNames() {
repeatInputUntilSuccess(() -> {
// 여기에 코드 입력
});
}
private <T> T repeatInputUntilSuccess(Supplier<T> callback) {
while (true) {
try {
return callback.get();
} catch (IllegalArgumentException e) {
println("[ERROR] %s", e.getMessage());
}
}
}There was a problem hiding this comment.
감사합니다! 재귀 호출을 성능면에서 생각해보지 않은 것 같습니다! 달아주신 코드 참고하겠습니다 :)
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20221130 자동차경주게임