DirectoryQ
DirectoryQ["name"]
例題
すべて開くすべて閉じる
Wolfram Research (2008), DirectoryQ, Wolfram言語関数, https://reference.wolfram.com/language/ref/DirectoryQ.html (2016年に更新).
テキスト
Wolfram Research (2008), DirectoryQ, Wolfram言語関数, https://reference.wolfram.com/language/ref/DirectoryQ.html (2016年に更新).
CMS
Wolfram Language. 2008. "DirectoryQ." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2016. https://reference.wolfram.com/language/ref/DirectoryQ.html.
APA
Wolfram Language. (2008). DirectoryQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DirectoryQ.html