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std::unordered_map::erase

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std::unordered_map
Las funciones miembro
Original:
Member functions
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unordered_map::unordered_map
unordered_map::~unordered_map
unordered_map::operator=
unordered_map::get_allocator
Los iteradores
Original:
Iterators
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unordered_map::begin
unordered_map::cbegin
unordered_map::end
unordered_map::cend
Capacidad
Original:
Capacity
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unordered_map::erase
unordered_map::size
unordered_map::max_size
Modificadores
Original:
Modifiers
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unordered_map::clear
unordered_map::insert
unordered_map::emplace
unordered_map::emplace_hint
unordered_map::erase
unordered_map::swap
Buscar
Original:
Lookup
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unordered_map::count
unordered_map::find
unordered_map::equal_range
Bucket interfaz
Original:
Bucket interface
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unordered_map::begin2
unordered_map::end2
unordered_map::bucket_count
unordered_map::max_bucket_count
unordered_map::bucket_size
unordered_map::bucket
Política Hash
Original:
Hash policy
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unordered_map::load_factor
unordered_map::max_load_factor
unordered_map::rehash
unordered_map::reserve
Los observadores
Original:
Observers
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unordered_map::hash_function
unordered_map::key_eq
 
iterator erase( const_iterator position );
(1) (desde C++11)
iterator erase( const_iterator first, const_iterator last );
(2) (desde C++11)
size_type erase( const key_type& key );
(3) (desde C++11)
Elimina los elementos especificados del contenedor .
Original:
Removes specified elements from the container.
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1)
Quita el elemento en pos .
Original:
Removes the element at pos.
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2)
Elimina los elementos en el rango [first; last) .
Original:
Removes the elements in the range [first; last).
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3)
Quita todos los elementos con el key valor clave
Original:
Removes all elements with the key value key
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References and iterators to the erased elements are invalidated. Other iterators and references are not invalidated.

Contenido

[editar] Parámetros

pos -
iterador al elemento de eliminar
Original:
iterator to the element to remove
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first, last -
serie de elementos que desea eliminar
Original:
range of elements to remove
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key -
valor de la clave de los elementos que desea eliminar
Original:
key value of the elements to remove
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[editar] Valor de retorno

1-2)
Iterator tras el último elemento eliminado .
Original:
Iterator following the last removed element.
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3)
Número de elementos quitados .
Original:
Number of elements removed.
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[editar] Complejidad

1) Average case: constant, worst case: a.size()
2) Average case: std::distance(first, last), worst case: a.size()
3) Average case: a.count(key), worst case: a.size()

[editar] Ver también

borra el contenido
Original:
clears the contents
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(miembro público función) [edit]