std::ios_base::fmtflags

 

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::ios_base

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.

ios_base::ios_base

ios_base::~ios_base

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

ios_base::flags

ios_base::setf

ios_base::unsetf

ios_base::precision

ios_base::width

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

ios_base::imbue

ios_base::getloc

Interno di matrice estensibile Original: Internal extensible array The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base::xalloc

ios_base::iword

ios_base::pword

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.

ios_base::register_callback

ios_base::sync_with_stdio

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.

ios_base::failure

ios_base::Init

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

ios_base::openmode

ios_base::fmtflags

ios_base::iostate

ios_base::seekdir

ios_base::event

ios_base::event_callback

 

typedef/*implementation defined*/ fmtflags;
staticconstexpr fmtflags dec =/*implementation defined*/ staticconstexpr fmtflags oct =/*implementation defined*/ staticconstexpr fmtflags hex =/*implementation defined*/ staticconstexpr fmtflags basefield =/*implementation defined (dec | oct | hex)*/
staticconstexpr fmtflags left =/*implementation defined*/ staticconstexpr fmtflags right =/*implementation defined*/ staticconstexpr fmtflags internal =/*implementation defined*/ staticconstexpr fmtflags adjustfield =/*implementation defined (left | right | internal)*/
staticconstexpr fmtflags scientific =/*implementation defined*/ staticconstexpr fmtflags fixed =/*implementation defined*/ staticconstexpr fmtflags floatfield =/*implementation defined (scientific | fixed)*/
staticconstexpr fmtflags boolalpha =/*implementation defined*/ staticconstexpr fmtflags showbase =/*implementation defined*/ staticconstexpr fmtflags showpoint =/*implementation defined*/ staticconstexpr fmtflags showpos =/*implementation defined*/ staticconstexpr fmtflags skipws =/*implementation defined*/ staticconstexpr fmtflags unitbut =/*implementation defined*/ staticconstexpr fmtflags uppercase =/*implementation defined*/

Specifica i flag di formattazione disponibili. È un BitmaskType, le costanti sono:

Original:

Specifies available formatting flags. It is a BitmaskType, the following constants are defined:

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

Constant Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation
dec	utilizzare base decimale per intero I / O Original: use decimal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
oct	utilizzare ottale base per intero di I / O Original: use octal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
hex	utilizzare base esadecimale per intero I / O Original: use hexadecimal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
basefield	dec|oct|hex|0. Utile per mascherare operazioni Original: dec|oct|hex|0. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
left	regolazione sinistra (aggiunge caratteri di riempimento a destra) Original: left adjustment (adds fill characters to the right) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
right	giusta regolazione (aggiunge caratteri di riempimento a sinistra) Original: right adjustment (adds fill characters to the left) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
internal	regolazione interna (aggiunge caratteri di riempimento fino al punto interno designato) Original: internal adjustment (adds fill characters to the internal designated point) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
adjustfield	left|right|internal. Utile per mascherare operazioni Original: left|right|internal. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
scientific	generare tipi in virgola mobile con la notazione scientifica, o la notazione esadecimale se combinato con fisso Original: generate floating point types using scientific notation, or hex notation if combined with fixed The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fixed	generare tipi in virgola mobile con la notazione fissa, o la notazione esadecimale, se combinata con scientifica Original: generate floating point types using fixed notation, or hex notation if combined with scientific The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
floatfield	scientific|fixed|(scientific|fixed)|0. Utile per mascherare operazioni Original: scientific|fixed|(scientific|fixed)|0. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
boolalpha	inserire ed estrarre tipo bool in formato alfanumerico Original: insert and extract bool type in alphanumeric format The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
showbase	generare un prefisso che indica la base numerica per l'uscita numero intero, richiedono l'indicatore valuta monetaria di I / O Original: generate a prefix indicating the numeric base for integer output, require the currency indicator in monetary I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
showpoint	generare un punto decimale carattere incondizionatamente per la virgola mobile il numero di uscita Original: generate a decimal-point character unconditionally for floating-point number output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
showpos	generare un carattere + per non negativo output numerico Original: generate a + character for non-negative numeric output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
skipws	saltare gli spazi iniziali prima di operazioni di input specifici Original: skip leading whitespace before certain input operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
unitbuf	lavare l'uscita dopo ogni operazione di uscita Original: flush the output after each output operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
uppercase	sostituire alcune lettere minuscole con le loro uppercase equivalents in alcune operazioni di uscita di uscita Original: replace certain lowercase letters with their uppercase equivalents in certain output output operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Vedi anche

flags	gestisce i flag di formato Original: manages format flags The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
setf	imposta flag specifico formato Original: sets specific format flag The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
unsetf	clears specific format flag (metodo pubblico)
setbase	modifica la base utilizzata per intero di I / O Original: changes the base used for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
setfill	cambia il carattere di riempimento Original: changes the fill character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione di modello)
fixed scientific hexfloat defaultfloat (C++11) (C++11)	Le modifiche di formattazione utilizzati per floating-point I / O Original: changes formatting used for floating-point I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
showbase noshowbase	controlla se il prefisso è usato per indicare base numerica Original: controls whether prefix is used to indicate numeric base The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
boolalpha noboolalpha	passa tra la rappresentazione testuale e numerica di valori booleani Original: switches between textual and numeric representation of booleans The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
showpos noshowpos	controlla se il segno + utilizzati con numeri non negativi Original: controls whether the + sign used with non-negative numbers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
showpoint noshowpoint	controlla se il punto decimale è sempre inclusi in virgola mobile Original: controls whether decimal point is always included in floating-point representation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
unitbuf nounitbuf	controlla se l'uscita viene lavata dopo ogni operazione Original: controls whether output is flushed after each operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
skipws noskipws	Controlla se spazi bianchi è saltato in ingresso Original: controls whether leading whitespace is skipped on input The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
uppercase nouppercase	controls whether uppercase characters are used with some output formats (funzione)