std::toupper

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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

tolower	converts a character to lowercase (function)
toupper(std::locale)	converts a character to uppercase using the ctype facet of a locale (function template)
towupper	converts a wide character to uppercase (function)