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    std::ends

    De cppreference.com
    < cpp | io | manip

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    <metanoindex/>

     
    C++
     
    D'entrée / sortie de bibliothèque
    I / O manipulateurs
    C-style I / O
    Tampons
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    Buffers
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    basic_streambuf
    basic_filebuf
    basic_stringbuf
    strstreambuf (obsolète)
    Cours d'eau
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    Streams
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    Abstractions
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    Abstractions
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    ios_base
    basic_ios
    basic_istream
    basic_ostream
    basic_iostream
    Fichier E / O
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    File I/O
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    basic_ifstream
    basic_ofstream
    basic_fstream
    Chaîne I / O
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    String I/O
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    basic_istringstream
    basic_ostringstream
    basic_stringstream
    Tableau I / O
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    Array I/O
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    istrstream (obsolète)
    ostrstream (obsolète)
    strstream (obsolète)
    Types
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    Types
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    streamoff
    streamsize
    fpos
    Interface catégorie d'erreur
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    Error category interface
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    iostream_category (C++11)
    io_errc (C++11)
     
    D'entrée / sortie manipulateurs
    À virgule flottante en forme
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    Floating-point formatting
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    Formatage entier
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    Integer formatting
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    Formatage booléen
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    Boolean formatting
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    boolalpha
    noboolalpha
    Largeur de champ et de contrôle de remplissage
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    Field width and fill control
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    Autre mise en forme
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    Other formatting
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    Traitement des espaces blancs
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    Whitespace processing
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    Sortie de rinçage
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    Output flushing
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    Indicateurs d'état manipulation
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    Status flags manipulation
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    Temps et d'argent 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)
     
    <tbody> </tbody>
    Déclaré dans l'en-tête <ostream>
    template< class CharT, class Traits > std::basic_ostream<charT,traits>& ends( std::basic_ostream<CharT, Traits>& os );
    Insère un caractère nul dans la séquence de sortie os comme si en appelant os.put(CharT()) .
    Original:
    Inserts a null character into the output sequence os as if by calling os.put(CharT()).
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    Il s'agit d'un manipulateur de sortie uniquement d'E / S, il peut être appelé avec une expression telle que pour tout out << std::ends out de std::basic_ostream type .
    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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    Notes

    Ce manipulateur est généralement utilisé avec std::ostrstream, lorsque le tampon de sortie associé doit se terminer par un être traitée comme une chaîne C .
    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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    Contrairement std::endl, ce manipulateur ne pas déverser le flux .
    Original:
    Unlike std::endl, this manipulator does not flush the stream.
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    Paramètres

    os -
    référence aux flux de sortie
    Original:
    reference to output stream
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    Retourne la valeur

    os (référence au flux après l'insertion du caractère nul)
    Original:
    os (reference to the stream after insertion of the null character)
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    Exemple

    #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
}

    Résultat : 

    Sample text: 42

    Voir aussi

    (obsolète)
    met en œuvre des opérations de caractère tableau de sortie
    Original:
    implements character array output operations
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    (classe)