Strings library
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Die C++-Strings Bibliothek bietet Unterstützung für zwei allgemeine Arten von Strings:
Original:
The C++ strings library includes support for two general types of strings:
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- std::basic_string - ein Klassen-Template, um Zeichenketten beliebiger Zeichentypen zu verarbeiten.Original:std::basic_string - a templated class designed to manipulate strings of any character type.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. - Null-terminierte Strings - Arrays von Zeichen, die durch ein spezielles null Zeichen abgeschlossen sind.Original:Null-terminated strings - arrays of characters terminated by a special null character.The text has been machine-translated via Google Translate.
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Inhaltsverzeichnis |
[Bearbeiten] std::basic_string
Das Klassen-Template std::basic_string bietet Standardmethoden und zugehörige Funktionen, mit denen Zeichenfolgen erstellt, manipuliert und wieder zerstört werden können.
Original:
The templated class std::basic_string generalizes how sequences of characters are manipulated and stored. String creation, manipulation, and destruction are all handled by a convenient set of class methods and related functions.
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Mehrere Spezialisierungen std::basic_string sind für häufig verwendete Typen zur Verfügung:
Original:
Several specializations of std::basic_string are provided for commonly-used types:
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| definiert in Header
<string> | |
| Type
Original: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Definition |
| std::string | std::basic_string<char> |
| std::wstring | std::basic_string<wchar_t> |
| std::u16string | std::basic_string<char16_t> |
| std::u32string | std::basic_string<char32_t> |
[Bearbeiten] Null-terminierte Strings
Null-terminierte Strings sind Arrays von Zeichen, die durch ein spezielles null Zeichen abgeschlossen werden. C + + bietet Funktionen zum Erstellen, Überprüfen und Ändern von null-terminierten Strings .
Es gibt drei Arten von Null-terminierten Strings:
- <div class="t-tr-text"> nullterminierten Byte-Strings</div>Original:null-terminated byte stringsThe text has been machine-translated via [http://translate.google.com Google Translate].
You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions. - <div class="t-tr-text"> nullterminierten Multibyte Strings</div>Original:null-terminated multibyte stringsThe text has been machine-translated via [http://translate.google.com Google Translate].
You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions. - <div class="t-tr-text"> nullterminierten Wide Strings</div>Original:null-terminated wide stringsThe text has been machine-translated via [http://translate.google.com Google Translate].
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[Bearbeiten] Zusätzliche Unterstützung
[Bearbeiten] char_traits
Die String-Bibliothek bietet auch Klassen-Template
char_traits, die Typen und Funktionen definiert für std::basic_string. Die folgenden Spezialisierungen sind definiert:Original:
The string library also provides class template
char_traits that defines types and functions for std::basic_string. The following specializations are defined:The text has been machine-translated via Google Translate.
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| definiert in Header <string>
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| template<> class char_traits<std::string>; template<> class char_traits<std::wstring>; |
(seit C++11) (seit C++11) |
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