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std::array::at

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< cpp‎ | container‎ | array

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C++
 
Recipientes biblioteca
 
std::array
Funções de membro
Original:
Member functions
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acesso. Elemento
Original:
Element access
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array::at
array::operator[]
array::front
array::back
array::data
Iteradores
Original:
Iterators
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array::begin
array::cbegin
array::end
array::cend
array::rbegin
array::crbegin
array::rend
array::crend
Capacidade
Original:
Capacity
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array::empty
array::size
array::max_size
Modificadores
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Modifiers
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array::fill
array::swap
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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reference       at( size_type pos );
 (desde C++11)
const_reference at( size_type pos ) const;
 (desde C++11)
Devolve uma referência para o elemento em pos local especificado. Verificação de limites é realizada, com exceção de std::out_of_range tipo será lançada sobre acesso inválido.
Original:
Returns a reference to the element at specified location pos. Bounds checking is performed, exception of type std::out_of_range will be thrown on invalid access.
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Índice

[editar] Parâmetros

pos -
posição do elemento de voltar
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position of the element to return
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[editar] Valor de retorno

referência ao elemento solicitado
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reference to the requested element
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[editar] Exceções

std::out_of_range if !(pos < size()).

[editar] Complexidade

Constante
Original:
Constant
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[editar] Veja também
acessar o elemento especificado
Original:
access specified element
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(função pública membro) [edit]
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