std::basic_istream::gcount

 

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)

 

Ingresso / libreria di output

I / O manipolatori

C-style I / O

Buffer Original: Buffers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_streambuf

basic_filebuf

basic_stringbuf

strstreambuf (deprecato)

Streams Original: Streams The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Astrazioni Original: Abstractions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

File I / O Original: File I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_ifstream

basic_ofstream

basic_fstream

String I / O Original: String I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istringstream

basic_ostringstream

basic_stringstream

Array I / O Original: Array I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

istrstream (deprecato)

ostrstream (deprecato)

strstream (deprecato)

Tipi Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

streamoff

streamsize

fpos

Errore categoria interfaccia Original: Error category interface The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

iostream_category (C++11)

io_errc (C++11)

 

std::basic_istream

Gli oggetti globali Original: Global objects The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

cin wcin

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.

basic_istream::basic_istream

basic_istream::~basic_istream

basic_istream::operator= (C++11)

Ingresso formattato Original: Formatted input The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istream::operator>>

Ingresso non formattato Original: Unformatted input The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istream::get

basic_istream::peek

basic_istream::unget

basic_istream::putback

basic_istream::getline

basic_istream::ignore

basic_istream::read

basic_istream::readsome

basic_istream::gcount

Posizionamento Original: Positioning The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istream::tellg

basic_istream::seekg

Varie Original: Miscellaneous The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istream::sync

basic_istream::swap (C++11)

Membri classi Original: Member classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istream::sentry

Non membri funzioni 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>>(std::basic_istream)

 

std::streamsize gcount()const;

Restituisce il numero di caratteri estratti dall'ultima operazione di input non formattato.

Original:

Returns the number of characters extracted by the last unformatted input operation.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Le seguenti funzioni membro di basic_istream modificare il valore di chiamate gcount() successive:

Original:

The following member functions of basic_istream change the value of subsequent gcount() calls:

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

• move constructor
• swap()
• get()
• getline()
• ignore()
• read()
• readsome()
• operator>>(basic_streambuf*)

Le seguenti funzioni gcount() impostato a zero:

Original:

The following functions set gcount() to zero:

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

• constructor
• putback()
• unget()
• peek()

Parametri

(Nessuno)

Original:

(none)

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

numero di caratteri estratti dall'ultima operazione di input non formattato

Original:

number of characters extracted by the last unformatted input operation

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.