isprint
Bir öğeyi bir yerel ayar yazdırılabilir karakter olup olmadýðýný sýnar.
template<Class CharType>
bool isprint(
CharType _Ch,
const locale& _Loc
)
Parametreler
_Ch
Test edilecek olan öğe._Loc
Test edilecek öğeyi içeren yerel ayarı.
Dönüş Değeri
gerçek test elemanı yazdırılabilir; ise yanlış değilse.
Notlar
Şablon işlevini verir use_facet<ctype<CharType> >(_Loc).is(ctype<CharType>::print, _Ch).
Örnek
// locale_isprint.cpp
// compile with: /EHsc
#include <locale>
#include <iostream>
using namespace std;
int main( )
{
locale loc ( "German_Germany" );
bool result1 = isprint ( 'L', loc );
if ( result1 )
cout << "The character 'L' in the locale is "
<< "a printable character." << endl;
else
cout << "The character 'L' in the locale is "
<< " not a printable character." << endl;
bool result2 = isprint( '\t', loc );
if ( result2 )
cout << "The character 'backslash-t' in the locale is "
<< "a printable character." << endl;
else
cout << "The character 'backslash-t' in the locale is "
<< " not a printable character." << endl;
bool result3 = isprint( '\n', loc );
if ( result3 )
cout << "The character 'backslash-n' in the locale is "
<< "a printable character." << endl;
else
cout << "The character 'backslash-n' in the locale is "
<< " not a printable character." << endl;
}
Çıktı
The character 'L' in the locale is a printable character.
The character 'backslash-t' in the locale is a printable character.
The character 'backslash-n' in the locale is not a printable character.
Gereksinimler
Başlık: <locale>
Namespace: std