std::isupper<div class="t-tr-text">(Std :: locale)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::locale)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>

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Definido en el archivo de encabezado `<locale>`
`template< class charT > bool isupper( charT ch, const locale& loc );`

Comprueba si el carácter dado clasificado como un carácter alfabético en mayúsculas por faceta std::ctype la configuración regional determinada .

Original:

Checks if the given character classified as an uppercase alphabetic character by the given locale's std::ctype facet.

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Parámetros

ch	-	carácter Original: character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
loc	-	locale Original: locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

Devoluciones true si el personaje está clasificado como mayúsculas, false de otra manera .

Original:

Returns true if the character is classified as uppercase, false otherwise.

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Posible implementación

template< class charT >
bool isupper( charT ch, const std::locale& loc ) {
    return std::use_facet<std::ctype<charT>>(loc).is(std::ctype_base::upper, ch);
}

Ejemplo

Muestra el uso de isupper () con diferentes configuraciones regionales (OS-específico) .

Original:

Demonstrates the use of isupper() with different locales (OS-specific).

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#include <iostream>
#include <locale>
int main()
{
    const wchar_t c = L'\u00de'; // capital letter thorn

    std::locale loc1("C");
    std::cout << "isupper('Þ', C locale) returned "
               << std::boolalpha << std::isupper(c, loc1) << '\n';

    std::locale loc2("en_US.UTF8");
    std::cout << "isupper('Þ', Unicode locale) returned "
              << std::boolalpha << std::isupper(c, loc2) << '\n';
}

Salida:

isupper('Þ', C locale) returned false
isupper('Þ', Unicode locale) returned true

Ver también

	Comprueba si un carácter es un carácter en mayúsculas Original: checks if a character is an uppercase character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función) [editar]
	Comprueba si un carácter ancho es un carácter en mayúscula Original: checks if a wide character is an uppercase character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función) [editar]