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std::bitset::set

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< cpp‎ | utility‎ | bitset

 
 
Biblioteca de utilitários
Digite apoio (basic types, RTTI, type traits)
Gerenciamento de memória dinâmica
De tratamento de erros
Utilidades do programa
Variadic funções
Data e hora
Objetos de função
initializer_list(C++11)
bitset
hash(C++11)
Os operadores relacionais
Original:
Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Pares e tuplas
Original:
Pairs and tuples
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pair
tuple(C++11)
piecewise_construct_t(C++11)
piecewise_construct(C++11)
Troque, avançar e avançar
Original:
Swap, forward and move
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swap
forward(C++11)
move(C++11)
move_if_noexcept(C++11)
declval(C++11)
 
std::bitset
Tipos de membro
Original:
Member types
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bitset::reference
Funções de membro
Original:
Member functions
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bitset::bitset
bitset::operator==
bitset::operator!=
acesso. Elemento
Original:
Element access
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bitset::operator[]
bitset::test
bitset::all
bitset::any
bitset::none
(C++11)

 
bitset::count
Capacidade
Original:
Capacity
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bitset::size
Modificadores
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
Conversões
Original:
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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operator&
operator|
operator^
operator<<
operator>>
Classes auxiliares
Original:
Helper classes
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std::hash(C++11)
 
bitset<N>& set();
(1)
bitset<N>& set( size_t pos, bool value = true );
(2)
Define todos os bits para true ou para o valor especificado.
Original:
Sets all bits to true or to specified value.
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1)
Define todos os bits para true
Original:
Sets all bits to true
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2)
Define o bit de pos posição para a value valor.
Original:
Sets the bit at position pos to the value value.
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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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value -
o valor a definir a pouco para
Original:
the value to set the bit to
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[editar] Valor de retorno

*this

[editar] Exceções

1)
noexcept specification:  
noexcept
  (a partir do C++ 11)
2)
lança std::out_of_range se pos não corresponde a uma posição válida no 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;
    for (size_t i = 1; i < b.size(); i += 2) {
        b.set(i);
    }
    std::cout << b << '\n';
}

Output:

10101010

[editar] Veja também

os bits para false
Original:
sets bits to false
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(função pública membro) [edit]
alterna os valores dos bits
Original:
toggles the values of bits
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(função pública membro) [edit]