◐ Shell
clean mode source ↗

std::unordered_map::erase - cppreference.com

De cppreference.com

<metanoindex/>

<tbody> </tbody>

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)

Remove elementos especificados do recipiente.

Original:

Removes specified elements from the container.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

1)

Remove o elemento no pos.

Original:

Removes the element at pos.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

2)

Remove os elementos da gama [first; last).

Original:

Removes the elements in the range [first; last).

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

3)

Remove todos os elementos com o key valor da chave

Original:

Removes all elements with the key value key

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

References and iterators to the erased elements are invalidated. Other iterators and references are not invalidated.

Parâmetros

pos -

iterador para o elemento a ser removido

Original:

iterator to the element to remove

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

first, last -

intervalo de elementos para remover

Original:

range of elements to remove

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

key -

valor dos elementos chave para remover

Original:

key value of the elements to remove

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

1-2)

Iterator após o último elemento removido.

Original:

Iterator following the last removed element.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

3)

Número de elementos removidos.

Original:

Number of elements removed.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Complexidade

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()

Veja também

apaga o conteúdo

Original:

clears the contents

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.


(função pública membro) [edit]