Namensräume
Varianten
Aktionen

std::basic_string::basic_string

Aus cppreference.com
< cpp‎ | string‎ | basic string

 
 
Strings Bibliothek
Null-terminierte Strings
Original:
Null-terminated strings
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Byte-Strings
Multibyte-Strings
Wide Strings
Classes
Original:
Classes
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string
char_traits
 
std::basic_string
Member-Funktionen
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string::basic_string
basic_string::operator=
basic_string::assign
basic_string::get_allocator
Elementzugriff zerstört
Original:
Element access
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string::at
basic_string::operator[]
basic_string::front(C++11)
basic_string::back(C++11)
basic_string::data
basic_string::c_str
Iteratoren
Original:
Iterators
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string::begin
basic_string::cbegin

(C++11)
basic_string::end
basic_string::cend

(C++11)
basic_string::rbegin
basic_string::crbegin

(C++11)
basic_string::rend
basic_string::crend

(C++11)
Kapazität
Original:
Capacity
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string::empty
basic_string::size
basic_string::length
basic_string::max_size
basic_string::reserve
basic_string::capacity
basic_string::shrink_to_fit(C++11)
Operations
Original:
Operations
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string::clear
basic_string::insert
basic_string::erase
basic_string::push_back
basic_string::pop_back(C++11)
basic_string::append
basic_string::operator+=
basic_string::compare
basic_string::replace
basic_string::substr
basic_string::copy
basic_string::resize
basic_string::swap
Suchen
Original:
Search
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string::find
basic_string::rfind
basic_string::find_first_of
basic_string::find_first_not_of
basic_string::find_last_of
basic_string::find_last_not_of
Konstanten
Original:
Constants
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_string::npos
Non-Member-Funktionen
Original:
Non-member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
operator+
operator==
operator!=
operator<
operator>
operator<=
operator>=
swap(std::basic_string)
operator<<
operator>>
getline
stoi
stol
stoll
(C++11)
(C++11)
(C++11)
stoul
stoull
(C++11)
(C++11)
stof
stod
stold
(C++11)
(C++11)
(C++11)
to_string(C++11)
to_wstring(C++11)
Helper-Klassen
Original:
Helper classes
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
hash<std::string>
hash<std::wstring>
hash<std::u32string>
hash<std::u16string>
(C++11)
 
explicit basic_string( const Allocator& alloc = Allocator() );
(1)
basic_string( size_type count,

              CharT ch,

              const Allocator& alloc = Allocator() );
(2)
basic_string( const basic_string& other,

              size_type pos,
              size_type count = std::basic_string::npos,

              const Allocator& alloc = Allocator() );
(3)
basic_string( const CharT* s,

              size_type count,

              const Allocator& alloc = Allocator() );
(4)
basic_string( const CharT* s,
              const Allocator& alloc = Allocator() );
(5)
template< class InputIt >

basic_string( InputIt first, InputIt last,

              const Allocator& alloc = Allocator() );
(6)
basic_string( const basic_string& other );
(7)
basic_string( const basic_string& other, const Allocator& alloc );
(7) (seit C++11)
basic_string( basic_string&& other )
(8) (seit C++11)
basic_string( basic_string&& other, const Allocator& alloc );
(8) (seit C++11)
basic_string( std::initializer_list<CharT> init,
              const Allocator& alloc = Allocator() );
(9) (seit C++11)
Erzeugt neue Zeichenfolge aus einer Vielzahl von Datenquellen und gegebenenfalls unter Verwendung Anwender geliefert allocator alloc .
Original:
Constructs new string from a variety of data sources and optionally using user supplied allocator alloc.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
1)
Standardkonstruktor. Konstruiert leeren String .
Original:
Default constructor. Constructs empty string.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
2)
Erzeugt den String mit count Kopien Charakter ch .
Original:
Constructs the string with count copies of character ch.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
3)
Erzeugt den String mit einem Teilstring [pos, pos+count) der other. Wenn die angeforderte Teilzeichenkette reicht über das Ende des Fadens, oder wenn count == npos, ist die resultierende Teilzeichenkette [pos, size()). Wenn pos >= other.size() wird std::out_of_range geworfen .
Original:
Constructs the string with a substring [pos, pos+count) of other. If the requested substring lasts past the end of the string, or if count == npos, the resulting substring is [pos, size()). If pos >= other.size(), std::out_of_range is thrown.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
4)
Konstruiert die Zeichenfolge mit den ersten count Zeichen Zeichenkette, auf die s. s kann NULL-Zeichen. s darf nicht ein NULL-Zeiger sein .
Original:
Constructs the string with the first count characters of character string pointed to by s. s can contain null characters. s must not be a NULL pointer.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
5)
Konstrukte der String mit dem Inhalt des null-terminierte Zeichenkette, auf die s. Die Länge der Zeichenfolge durch den ersten Null-Zeichen bestimmt. s darf nicht ein NULL-Zeiger sein .
Original:
Constructs the string with the contents of null-terminated character string pointed to by s. The length of the string is determined by the first null character. s must not be a NULL pointer.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
6) Constructs the string with the contents of the range [first, last).
7) Copy constructor. Constructs the string with the copy of the contents of other.
8) Move constructor. Constructs the string with the contents of other using move semantics.
9) Constructs the string with the contents of the initializer list init.

Inhaltsverzeichnis

[Bearbeiten] Parameter

alloc -
allocator für alle Speicherzuordnungen dieser Zeichenfolge verwenden
Original:
allocator to use for all memory allocations of this string
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
count - Größe des resultierenden Strings
ch -
Wert auf die Zeichenfolge mit initialisieren
Original:
value to initialize the string with
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
first, last -
reichen, um die Zeichen zu kopieren aus
Original:
range to copy the characters from
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
s -
Zeiger auf eine Zeichenkette use
der als Quelle für die Zeichenfolge mit initialisieren
Original:
pointer to a character string to use
as source to initialize the string with
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
other -
andere Zeichenfolge zu verwenden als Quelle für die Zeichenfolge mit initialisieren
Original:
another string to use as source to initialize the string with
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
init -
Initialisierungsliste den String mit initialisieren
Original:
initializer list to initialize the string with
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Type requirements
-
InputIt must meet the requirements of InputIterator.

[Bearbeiten] Komplexität

1)
konstant
Original:
constant
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
2-4)
linear in count
Original:
linear in count
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

5) linear in length of s

6)
linear in Abstand zwischen first und last
Original:
linear in distance between first and last
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
7)
linear in Größe other
Original:
linear in size of other
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
8)
konstant. Wenn alloc gegeben und alloc != other.get_allocator(), dann linear .
Original:
constant. If alloc is given and alloc != other.get_allocator(), then linear.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
9)
linear in Größe init
Original:
linear in size of init
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[Bearbeiten] Beispiel

[Bearbeiten] Siehe auch

weisen Zeichen einer Zeichenkette
Original:
assign characters to a string
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(öffentliche Elementfunktion) [edit]
weist Werte auf den String
Original:
assigns values to the string
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(öffentliche Elementfunktion) [edit]