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Defined in header <cwctype>

wint_t towupper( wint_t ch );

Converts the given wide character to uppercase, if possible.


[edit] Parameters

ch - wide character to be converted

[edit] Return value

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

[edit] Notes

[edit] Notes

Only 1:1 character mapping can be performed by this function, e.g. the uppercase form of 'ß' is (with some exceptions) the two-character string "SS", which cannot be obtained by std::towupper.

[edit] See also

converts a wide character to lowercase
converts a character to uppercase using the ctype facet of a locale
(function template)
converts a character to uppercase