std::toupper
From Cppreference
C++ Standard Library |
---|
Strings library |
Narrow null-terminated strings |
Defined in header <cctype>
|
||
int toupper( int ch );
|
||
Converts the given character to uppercase.
[edit] Parameters
ch | - | character to be converted |
[edit] Return value
converted character or ch if no such conversion was possible
[edit] See also
|
converts a character to lowercase (function) |
|
|
converts a character to uppercase using the ctype facet of a locale (function template) |
|
|
converts a wide character to uppercase (function) |