isupper

Locale Convenience Function

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Determines whether a character is upper case.

None

#include <locale>

template <class charT> 
bool isupper (charT c, const locale& loc) const;

The isupper function returns true if the character passed as a parameter is upper case. Otherwise the function returns false. The check is made using the ctype facet from the locale parameter.

other is functions, locale, ctype