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std::bitset::reset

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< cpp‎ | utility‎ | bitset

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C++
 
Utilities-Bibliothek
 
std::bitset
Mitglied Typen
Original:
Member types
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bitset::reference
Member-Funktionen
Original:
Member functions
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bitset::bitset
bitset::operator==
bitset::operator!=
Elementzugriff zerstört
Original:
Element access
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bitset::operator[]
bitset::test
bitset::all
bitset::any
bitset::none		(C++11)

 
bitset::count
Kapazität
Original:
Capacity
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bitset::size
Modifiers
Original:
Modifiers
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bitset::operator&=
bitset::operator|=
bitset::operator^=
bitset::operator~
bitset::operator<<=
bitset::operator>>=
bitset::operator<<
bitset::operator>>
bitset::set
bitset::reset
bitset::flip
Conversions
Original:
Conversions
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bitset::to_string
bitset::to_ulong
bitset::to_ullong(C++11)
Non-Member-Funktionen
Original:
Non-member functions
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operator&
operator|
operator^
operator<<
operator>>
Helper-Klassen
Original:
Helper classes
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std::hash(C++11)
 
bitset<N>& reset();
 (1)
bitset<N>& reset( size_t pos );
 (2)
Setzt Bits false .
Original:
Sets bits to false.
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1)
Setzt alle Bits false
Original:
Sets all bits to false
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2)
setzt das Bit an der Position zu pos false .
Original:
Sets the bit at position pos to false.
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Inhaltsverzeichnis

[Bearbeiten] Parameter

pos -
die Position des Bits, gesetzt
Original:
the position of the bit to set
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[Bearbeiten] Rückgabewert

*this

[Bearbeiten] Ausnahmen

1)
noexcept specification:  
noexcept
  (seit C++11)
2)
Würfe std::out_of_range wenn pos nicht überein auf eine gültige Position innerhalb der bitset
Original:
throws std::out_of_range if pos does not correspond to a valid position within the bitset
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[Bearbeiten] Beispiel

#include <iostream>
#include <bitset>
 
int main()
{
    std::bitset<8> b(42);
    std::cout << "Bitset is         " << b << '\n';
    b.reset(1);
    std::cout << "After b.reset(1): " << b << '\n';
    b.reset();
    std::cout << "After b.reset():  " << b << '\n';
}

Output: 

Bitset is         00101010
After b.reset(1): 00101000
After b.reset():  00000000

[Bearbeiten] Siehe auch

 sets bits to true or given value
(öffentliche Elementfunktion) [edit]
Schaltet die Werte von Bits
Original:
toggles the values of bits
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(öffentliche Elementfunktion) [edit]
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