isgraph

영숫자 또는 문장 부호 문자는 로캘에서 요소 인지 여부를 테스트 합니다.

template<Class CharType>
   bool isgraph(
      CharType _Ch, 
      const locale& _Loc
   )

매개 변수

• _Ch
  테스트 요소입니다.

• _Loc
  테스트 하는 요소를 포함 하는 로캘.

반환 값

true 이면 테스트 요소는 영숫자 또는 문장 부호는 문자 이면 false 이면 되지 않은 경우.

설명

템플릿 함수가 반환 use_facet<ctype<CharType> >(_Loc).is(ctype<CharType>::graph, _Ch).

예제

// locale_is_graph.cpp
// compile with: /EHsc
#include <locale>
#include <iostream>

using namespace std;

int main( )
{
   locale loc ( "German_Germany" );
   bool result1 = isgraph ( 'L', loc );
   bool result2 = isgraph ( '\t', loc );
   bool result3 = isgraph ( '.', loc );

   if ( result1 )
      cout << "The character 'L' in the locale is\n "
           << "an alphanumeric or punctuation character." << endl;
   else
      cout << "The character 'L' in the locale is\n "
           << " not an alphanumeric or punctuation character." << endl;

   if ( result2 )
      cout << "The character 'backslash-t' in the locale is\n "
           << "an alphanumeric or punctuation character." << endl;
   else
      cout << "The character 'backslash-t' in the locale is\n "
           << "not an alphanumeric or punctuation character." << endl;

   if ( result3 )
      cout << "The character '.' in the locale is\n "
           << "an alphanumeric or punctuation character." << endl;
   else
      cout << "The character '.' in the locale is\n "
           << " not an alphanumeric or punctuation character." << endl;
}

Output

The character 'L' in the locale is
 an alphanumeric or punctuation character.
The character 'backslash-t' in the locale is
 not an alphanumeric or punctuation character.
The character '.' in the locale is
 an alphanumeric or punctuation character.

요구 사항

헤더: <locale>

네임 스페이스: std