std::islower(std::locale) - cppreference.com (original) (raw)
| | | | | --------------------------------------------------------------------- | | | | template< class CharT > bool islower( CharT ch, const locale& loc ); | | |
Checks if the given character is classified as a lowercase alphabetic character by the given locale's std::ctype facet.
[edit] Parameters
| ch | - | character |
|---|---|---|
| loc | - | locale |
[edit] Return value
Returns true if the character is classified as lowercase, false otherwise.
[edit] Possible implementation
[edit] Example
Demonstrates the use of islower() with different locales (OS-specific).
Possible output:
islower('π', C locale) returned false isupper('π', C locale) returned false islower('π', Unicode locale) returned true isupper('π', Unicode locale) returned false