std::ostream_iterator::operator=

 

C++

Linguaggio

Concetti

Libreria di Utilità

Stringhe

Contenitori

Algoritmi

Iteratori

Libreria matematca

Input/output

Localizzazione

Espressioni regolari(C++11)

Operazioni atomicche(C++11)

Multithreading(C++11)

 

Biblioteca Iterator

Primitive iteratori Original: Iterator primitives The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
iterator_traits
input_iterator_tag output_iterator_tag forward_iterator_tag bidirectional_iterator_tag random_access_iterator_tag
iterator
Adattatori iteratori Original: Iterator adaptors The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
reverse_iterator
move_iterator (C++11) back_insert_iterator front_insert_iterator insert_iterator	make_move_iterator (C++11) back_inserter front_inserter inserter
Flusso iteratori Original: Stream iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
istream_iterator
ostream_iterator
istreambuf_iterator
ostreambuf_iterator
Operazioni di iteratori Original: Iterator operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
advance
distance
prev (C++11)
next (C++11)
Intervallo accesso Original: Range access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
begin (C++11)
end (C++11)

 

std::ostream_iterator

Membri funzioni 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.

ostream_iterator::ostream_iterator

ostream_iterator::~ostream_iterator

ostream_iterator::operator=

ostream_iterator::operator*

ostream_iterator::operator++ ostream_iterator::operator++(int)

 

ostream_iterator& operator=(const T& value )

Inserisce value nel flusso associato, quindi inserisce il delimitatore, se è stato specificato in fase di costruzione.

Original:

Inserts value into the associated stream, then inserts the delimiter, if one was specified at construction time.

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Se out_stream è il puntatore membro privato alle istituzioni std::basic_ostream e delim è il puntatore al primo carattere del delimitatore, l'effetto è equivalente a

Original:

If out_stream is the private member pointer to the associated std::basic_ostream and delim is the pointer to the first character in the delimiter, the effect is equivalent to

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*out_stream << value;
if(delim !=0)
    *out_stream << delim;
return*this;

Parametri

value

-

l'oggetto da inserire Original: the object to insert The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valore di ritorno

*this

Note

T può essere qualsiasi classe con un utente definito << operatore

Original:

T can be any class with a user-defined operator<<

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Esempio

#include <iostream>#include <iterator>   int main(){std::ostream_iterator<int> i1(std::cout, ", ");*i1++=1;// usual form, used by standard algorithms*++i1 =2; i1 =3;// neither * nor ++ are necessarystd::ostream_iterator<double> i2(std::cout); i2 =3.14;}

Output:

1, 2, 3, 3.14