Namespaces
Variants
Views
Actions

std::tolower

From cppreference.com
Defined in header <cctype>
int tolower( int ch );

Converts the given character to lowercase.

[edit] Parameters

ch - character to be converted

[edit] Return value

Lowercase version of ch or unmodified ch if no lowercase version is listed in the current C locale.

[edit] See also

converts a character to uppercase
(function) [edit]
converts a character to lowercase using the ctype facet of a locale
(function template) [edit]
converts a wide character to lowercase
(function) [edit]
C documentation for tolower