TimeObjectQ

TimeObjectQ[expr]

expr が有効な引数を持ったTimeObjectの場合はTrueを，その他の場合はFalseを与える．

詳細

  • TimeObjectQ[expr]は，expr が有効な引数（つまり，広く認められた時刻指定）を持つTimeObject式の場合外はFalseを返す．

例題

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例  (1)

TimeObjectQは，式が有効な引数を持つTimeObjectかどうかを検定する：

アプリケーション  (1)

TimeObjectQを，関数のパターンテストに使うことができる：

考えられる問題  (1)

Nowは完全な日付を表し，TimeObjectではない：

Wolfram Research (2015), TimeObjectQ, Wolfram言語関数， https://reference.wolfram.com/language/ref/TimeObjectQ.html.

テキスト

Wolfram Research (2015), TimeObjectQ, Wolfram言語関数， https://reference.wolfram.com/language/ref/TimeObjectQ.html.

CMS

Wolfram Language. 2015. "TimeObjectQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TimeObjectQ.html.

APA

Wolfram Language. (2015). TimeObjectQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TimeObjectQ.html

BibTeX

@misc{reference.wolfram_2024_timeobjectq, author="Wolfram Research", title="{TimeObjectQ}", year="2015", howpublished="\url{https://reference.wolfram.com/language/ref/TimeObjectQ.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_timeobjectq, organization={Wolfram Research}, title={TimeObjectQ}, year={2015}, url={https://reference.wolfram.com/language/ref/TimeObjectQ.html}, note=[Accessed: 22-November-2024 ]}