[MSDN Library April 2000] isxdigit (100%)
MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual C++ Documentation > Reference > C/C++ Language and C++ Libraries > Standard C++ Library Reference > locale
[MSDN Library April 2000] isxdigit, iswxdigit (25.8719597288676%)
MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual C++ Documentation > Using Visual C++ > Visual C++ Programmer's Guide > Run-Time Library Reference > Alphabetic Function Reference > I Through K