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std::bitset::reset

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< cpp‎ | utility‎ | bitset

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C++
 
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(C++11)
(C++11)
Os operadores relacionais
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Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Pares e tuplas
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Pairs and tuples
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(C++11)
(C++11)
(C++11)
Troque, avançar e avançar
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Swap, forward and move
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(C++11)
(C++11)
(C++11)
(C++11)
 
std::bitset
Tipos de membro
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Member types
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bitset::reference
Funções de membro
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Member functions
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bitset::bitset
bitset::operator==
bitset::operator!=
acesso. Elemento
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Element access
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bitset::operator[]
bitset::test
bitset::all
bitset::any
bitset::none		(C++11)

 
bitset::count
Capacidade
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Capacity
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bitset::size
Modificadores
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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
Conversões
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Conversions
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bitset::to_string
bitset::to_ulong
bitset::to_ullong(C++11)
Não-membros funções
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Non-member functions
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Classes auxiliares
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Helper classes
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(C++11)
 
bitset<N>& reset();
 (1)
bitset<N>& reset( size_t pos );
 (2)
Define bits para false.
Original:
Sets bits to false.
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1)
Define todos os bits para false
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Sets all bits to false
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2)
Define o bit na posição pos para false.
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Sets the bit at position pos to false.
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Índice

[editar] Parâmetros

pos -
a posição do bit a ser configurado
Original:
the position of the bit to set
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[editar] Valor de retorno

*this

[editar] Exceções

1)
noexcept specification:  
noexcept
  (desde C++11)
2)
lances std::out_of_range se pos não correspondem para uma posição válida dentro do bitset
Original:
throws std::out_of_range if pos does not correspond to a valid position within the bitset
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[editar] Exemplo

#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';
}

Saída: 

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

[editar] Veja também

 sets bits to true or given value
(função pública membro) [edit]
alterna os valores dos bits
Original:
toggles the values of bits
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(função pública membro) [edit]
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