(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> – cppreference.com" /> std::isprint<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> – cppreference.com
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std::isprint<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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< cpp‎ | locale

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C++
 
Lokalisierungen Bibliothek
Locales und Facetten
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Locales and facets
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locale
Buchstaben-Klassifikation
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Character classification
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Conversions
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Conversions
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Facet Kategorie Basisklassen
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Facet category base classes
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Facet Kategorien
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Facet categories
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Locale-spezifische Facetten
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Locale-specific facets
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Code-Konvertierung Facetten
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Code conversion facets
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codecvt_utf8(C++11)
codecvt_utf16(C++11)
C locale
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C locale
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definiert in Header <locale>
template< class charT >
bool isprint( charT ch, const locale& loc );
Prüft, ob die angegebene Zeichen als druckbare Zeichen (einschließlich Leerzeichen) durch die gegebenen Gebietsschemas std::ctype Facette eingestuft .
Original:
Checks if the given character classified as a printable character (including space) by the given locale's std::ctype facet.
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Inhaltsverzeichnis

[Bearbeiten] Parameter

ch -
Charakter
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character
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loc -
locale
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locale
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[Bearbeiten] Rückgabewert

Versandkosten true wenn der Charakter als druckfähige eingestuft wird, false sonst .
Original:
Returns true if the character is classified as printable, false otherwise.
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[Bearbeiten] Mögliche Implementierung

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

[Bearbeiten] Beispiel

Veranschaulicht die Verwendung von isprint () mit verschiedenen locales (OS-spezifische) .
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Demonstrates the use of isprint() with different locales (OS-specific).
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#include <iostream>
#include <locale>
int main()
{
    const wchar_t c = L'\u2122'; // trademark sign
 
    std::locale loc1("C");
    std::cout << "isprint('™', C locale) returned "
               << std::boolalpha << std::isprint(c, loc1) << '\n';
 
    std::locale loc2("en_US.UTF-8");
    std::cout << "isprint('™', Unicode locale) returned "
              << std::boolalpha << std::isprint(c, loc2) << '\n';
}

Output: 

isprint('™', C locale) returned false
isprint('™', Unicode locale) returned true

[Bearbeiten] Siehe auch
prüft, ob ein Zeichen ein druckbares Zeichen
Original:
checks if a character is a printing character
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(Funktion) [edit]
prüft, ob eine breite Zeichen ein druckbares Zeichen
Original:
checks if a wide character is a printing character
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(Funktion) [edit]
Von „https://de.cppreference.com/mwiki/index.php?title=cpp/locale/isprint&oldid=27162“