Namespace
Varianti

std::array::at

Da cppreference.com.
< cpp‎ | container‎ | array

 
 
 
std::array
Membri funzioni
Original:
Member functions
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Elemento accesso
Original:
Element access
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array::at
array::operator[]
array::front
array::back
array::data
Iteratori
Original:
Iterators
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array::begin
array::cbegin
array::end
array::cend
array::rbegin
array::crbegin
array::rend
array::crend
Capacità
Original:
Capacity
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array::empty
array::size
array::max_size
Modificatori
Original:
Modifiers
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array::fill
array::swap
Non membri funzioni
Original:
Non-member functions
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get
swap
Helper classi
Original:
Helper classes
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tuple_size
tuple_element
 
reference       at( size_type pos );
(dal C++11)
const_reference at( size_type pos ) const;
(dal C++11)
Restituisce un riferimento per l'elemento in pos posizione specificata. Limiti di controllo viene effettuata, ad eccezione di std::out_of_range tipo saranno gettati in materia di accesso non valido.
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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Indice

[modifica] Parametri

pos -
posizione dell'elemento di ritornare
Original:
position of the element to return
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[modifica] Valore di ritorno

riferimento per l'elemento richiesto
Original:
reference to the requested element
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[modifica] Eccezioni

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

[modifica] Complessità

Constant
Original:
Constant
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[modifica] Vedi anche

accedere elemento specificato
Original:
access specified element
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(membro pubblico funzione) [edit]