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LowerCaseQ

Usage

• 如果串中的所有字符都是小写字母，LowerCaseQ[string]产生True，否则产生False.


Notes

• LowerCaseQ 既处理普通字符，也处理特殊字符。
• 参见 Mathematica 全书: 节 2.7.4.
• 同时参见: UpperCaseQ, LetterQ, ToLowerCase, ToCharacterCode.
Further Examples

A space is not a lower case letter.

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