isupper

Sprawdza, czy element w ustawieniach regionalnych jest pisany wielkimi literami.

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

Parametry

• _Ch
  Element ma być testowane.

• _Loc
  Ustawienia regionalne, zawierający element ma być badana.

Wartość zwracana

TRUE Jeśli element testowane jest wielkich znaków; false Jeśli nie jest.

Uwagi

Funkcja szablonu zwraca use_facet<ctype<CharType>>(_Loc).is(ctype<CharType>::upper, _Ch).

Przykład

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

using namespace std;

int main( )   
{
   locale loc ( "German_Germany" );
   bool result1 = isupper ( 'L', loc );
   bool result2 = isupper ( 'n', loc );
   bool result3 = isupper ( '3', loc );

   if ( result1 )
      cout << "The character 'L' in the locale is "
           << "a uppercase character." << endl;
   else
      cout << "The character 'L' in the locale is "
           << " not a uppercase character." << endl;

   if ( result2 )
      cout << "The character 'n' in the locale is "
           << "a uppercase character." << endl;
   else
      cout << "The character 'n' in the locale is "
           << " not a uppercase character." << endl;

   if ( result3 )
      cout << "The character '3' in the locale is "
           << "a uppercase character." << endl;
   else
      cout << "The character '3' in the locale is "
           << " not a uppercase character." << endl;
}

Dane wyjściowe

The character 'L' in the locale is a uppercase character.
The character 'n' in the locale is  not a uppercase character.
The character '3' in the locale is  not a uppercase character.

Wymagania

Nagłówek:<ustawień regionalnych>

Przestrzeń nazw: std