◐ Shell
clean mode source ↗

MachineTranslations here] for instructions.</div></div></div></div></div> – cppreference.com

Aus cppreference.com

<metanoindex/>

<tbody> </tbody>

definiert in Header

<locale>

template< class charT > bool ispunct( charT ch, const locale& loc );

Prüft, ob die angegebene Zeichen wird als Satzzeichen durch die gegebenen Gebietsschemas std::ctype Facette eingestuft .

Original:

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

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Parameter

ch -

Charakter

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.

Rückgabewert

Versandkosten true wenn der Charakter als Satzzeichen klassifiziert false sonst .

Original:

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

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Mögliche Implementierung

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

Beispiel

Veranschaulicht die Verwendung von ispunct () mit verschiedenen locales (OS-spezifische) .

Original:

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

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

#include <iostream>
#include <locale>
int main()
{
    const wchar_t c = L'\u214b'; // upside-down ampersand

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

    std::locale loc2("en_US.UTF-8");
    std::cout << "ispunct('⅋', Unicode locale) returned "
              << std::boolalpha << std::ispunct(c, loc2) << '\n';
}

Output:

isalpha('⅋', C locale) returned false
isalpha('⅋', Unicode locale) returned true

Siehe auch

prüft, ob ein Charakter ist ein Satzzeichen

Original:

checks if a character is a punctuation character

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.


(Funktion) [edit]

prüft, ob eine breite Zeichen ist ein Satzzeichen

Original:

checks if a wide character is a punctuation character

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.


(Funktion) [edit]