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Apache C++ Standard Library Reference Guide

isgraph()

Library:  Localization


Function

Local Index

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Summary

Locale convenience function that determines if a character is a graphic character

Synopsis

#include <locale>

namespace std {
  template <class charT> 
  bool isgraph(charT c, const locale& loc);
}

Description

The isgraph() function returns true if the character passed as a parameter is a graphic character. Otherwise the function returns false. The check is made using the ctype facet from the locale parameter.

See Also

ctype, locale, isalnum(), isalpha(), iscntrl(), isdigit(), islower(), isprint(), ispunct(), isspace(), isupper(), isxdigit()

Standards Conformance

ISO/IEC 14882:1998 -- International Standard for Information Systems -- Programming Language C++, Section 22.1.3.1



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