std::setiosflags
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| definiert in Header <iomanip>
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| /*unspecified*/ setiosflags( std::ios_base::fmt_flags mask ); |
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When used in an expression out << setiosflags(mask) or in >> setiosflags(mask), sets all format flags of the stream out or in as specified by the mask.
Inhaltsverzeichnis |
[Bearbeiten] Parameter
| mask | - | bitmask of the flags to set |
[Bearbeiten] Rückgabewert
Gibt ein Objekt vom angegebenen Typ, so dass, wenn
str der Name eines Output-Stream vom Typ ist std::basic_ostream<CharT, Traits> oder std::basic_istream<CharT, Traits>, dann ist der Ausdruck str << setiosflags(mask) oder str >> setiosflags(mask) verhält, als ob der folgende Code ausgeführt wurde:Original:
Returns an object of unspecified type such that if
str is the name of an output stream of type std::basic_ostream<CharT, Traits> or std::basic_istream<CharT, Traits>, then the expression str << setiosflags(mask) or str >> setiosflags(mask) behaves as if the following code was executed:The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
str.setf(mask);
[Bearbeiten] Beispiel
#include <iostream> #include <iomanip> int main() { std::cout << std::resetiosflags(std::ios_base::dec) << std::setiosflags( std::ios_base::hex | std::ios_base::uppercase | std::ios_base::showbase) << 42 << '\n'; }
Output:
0X2A
[Bearbeiten] Siehe auch
| setzt bestimmten Format Flagge 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. (öffentliche Elementfunktion of std::ios_base)
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| löscht die angegebene ios_base Fahnen Original: clears the specified ios_base flags The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) | |
