optional의 뜻은 무엇인가요?
Optional의 주요 뜻은 임의롭다, 임의적입니다.
발음 /ˈɒp.ʃə.nəl/ · 품사 adjective (adjective)
Not compulsory; left to personal choice; elective..
On that beach clothing is entirely optional.Do you need to wear eyeliner? As with any makeup step, eyeliner is completely optional. From an artistic perspective, if you are wearing eyeshadow, I almost always recommend wearing eyeliner, unless your eyelids and eyelashes are obscured by the eyebrow area. Eyeliner is a basic part of an eye-makeup design because it shapes and defines the eyes and makes the eyelashes look thicker.In functional languages, there is a data type called the option type, also called the maybe type. Its purpose is to encapsulate a value, which is returned from a function. […] In Java 8, the Optional class has been added to serve as an option type.optional의 의미, 어조와 문법이 전체 문장에 맞을 때 사용하세요. 동의어라도 모든 문장에서 바로 바꿔 쓸 수 있는 것은 아닙니다.
Optional의 주요 뜻은 임의롭다, 임의적입니다.
주요 동의어는 discretionary, elective, facultative, free입니다.
가능한 반의어는 non-optional, nonoptional, compulsory, mandatory입니다.
On that beach clothing is entirely optional.
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