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std::isxdigit(std::locale)

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Revision as of 20:06, 2 November 2012 by P12bot (Talk | contribs)

Defined in header <locale>
template< class charT >
bool isxdigit( charT ch, const locale& loc );

Checks if the given character is classified as a hexadecimal digit by the given locale's std::ctype facet.

Contents

Parameters

ch - character
loc - locale

Return value

Returns true if the character is classified as a hexadecimal digit, false otherwise.

Possible implementation

template< class charT >
bool isxdigit( charT ch, const std::locale& loc ) {
    return std::use_facet<std::ctype<charT>>(loc).is(std::ctype_base::xdigit, ch);
}

Example

See also

Template:cpp/string/byte/dcl list isxdigitTemplate:cpp/string/wide/dcl list iswxdigit