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std::ends

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< cpp‎ | io‎ | manip

 
 
Input / Output-Bibliothek
I / O-Manipulatoren
C-style I / O
Puffern
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(veraltet)
Streams
Original:
Streams
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Abstraktionen
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Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
Datei-I / O
Original:
File I/O
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basic_ifstream
basic_ofstream
basic_fstream
String I / O
Original:
String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
Array I / O
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Array I/O
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istrstream(veraltet)
ostrstream(veraltet)
strstream(veraltet)
Types
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Types
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streamoff
streamsize
fpos
Fehler Kategorie Schnittstelle
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Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
Eingang / Ausgang Manipulatoren
Gleitkomma-Formatierung
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Floating-point formatting
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Integer-Formatierung
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Integer formatting
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Boolean Formatierung
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Boolean formatting
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boolalpha
noboolalpha
Feldbreite und fill Kontrolle
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Field width and fill control
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Andere Formatierungen
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Other formatting
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Whitespace-Verarbeitung
Original:
Whitespace processing
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ws
ends
Output Spülung
Original:
Output flushing
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Statusflags Manipulation
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Status flags manipulation
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Zeit und Geld I / O
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Time and money I/O
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get_money(C++11)
get_time(C++11)
put_money(C++11)
put_time(C++11)
 
Defined in header <ostream>
template< class CharT, class Traits >
std::basic_ostream<charT,traits>& ends( std::basic_ostream<CharT, Traits>& os );
Fügt ein Null-Zeichen in die Ausgangssequenz os, als ob durch den Aufruf os.put(CharT()) .
Original:
Inserts a null character into the output sequence os as if by calling os.put(CharT()).
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Dies ist ein Nur-Ausgabe-I / O-Manipulators, kann es mit einem Expressionsvektor wie out << std::ends für jede out vom Typ std::basic_ostream aufgerufen werden .
Original:
This is an output-only I/O manipulator, it may be called with an expression such as out << std::ends for any out of type std::basic_ostream.
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Inhaltsverzeichnis

[Bearbeiten] Notes

Dieser Manipulator ist typischerweise mit std::ostrstream verwendet, wenn das zugeordnete Ausgangspuffer muss nullterminiert als C Zeichenfolge verarbeitet werden .
Original:
This manipulator is typically used with std::ostrstream, when the associated output buffer needs to be null-terminated to be processed as a C string.
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Im Gegensatz zu std::endl, bedeutet dies Manipulators nicht bündig den Strom .
Original:
Unlike std::endl, this manipulator does not flush the stream.
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[Bearbeiten] Parameter

os -
Verweis auf Ausgabe-Stream
Original:
reference to output stream
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[Bearbeiten] Rückgabewert

os (Verweis auf den Stream nach dem Einsetzen der Null-Zeichen)
Original:
os (reference to the stream after insertion of the null character)
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[Bearbeiten] Beispiel

#include <cstdio>
#include <strstream>
int main()
{
    std::ostrstream oss;
    oss << "Sample text: " << 42 << std::ends;
    std::printf("%s\n", oss.str());
    oss.freeze(false); // enable memory deallocation
}

Output:

Sample text: 42

[Bearbeiten] Siehe auch

(veraltet)
implementiert Zeichenarray Output-Operationen
Original:
implements character array output operations
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(Klasse)