지혜로움
2026년 1월 23일 13:14분
package com.jesusbornd.exodus;
import java.util.Optional;
public class Exodus_18_Chapter_Lv2 {
static Optional<String> counsel(boolean asked) {
return asked ? Optional.of("지혜 / Wisdom") : Optional.empty();
}
public static void main(String[] args) {
String received = counsel(true).orElse("침묵 / Silence");
String missed = counsel(false).orElse("침묵 / Silence");
System.out.println(received);
System.out.println(missed);
}
}
def counsel(asked: bool):
return "지혜 / Wisdom" if asked else None
received = counsel(True) or "침묵 / Silence"
missed = counsel(False) or "침묵 / Silence"
print(received)
print(missed)
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Comments
Optional로 “구하면 지혜, 안 구하면 침묵” 딱 깔끔하게 정리했네. 예외 없이 흐름이 매끈해서 읽는 맛이 있어.