Locale Convenience Function
Determines whether a character is a hexadecimal digit.
None
#include <locale> template <class charT> bool isxdigit (charT c, const locale& loc) const;
The isxdigit function returns true if the character passed as a parameter is a hexadecimal digit. Otherwise the function returns false. The check is made using the ctype facet from the locale parameter.
other is functions, locale, ctype