Espacios de nombres
Variantes
Acciones

std::unordered_map::insert

De cppreference.com

 
 
 
std::unordered_map
Las funciones miembro
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Los iteradores
Original:
Iterators
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Capacidad
Original:
Capacity
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Modificadores
Original:
Modifiers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_map::insert
Buscar
Original:
Lookup
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Bucket interfaz
Original:
Bucket interface
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Política Hash
Original:
Hash policy
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Los observadores
Original:
Observers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
 
std::pair<iterator,bool> insert( const value_type& value );
(1) (desde C++11)
template <class P>
std::pair<iterator,bool> insert( P&& value );
(2) (desde C++11)
iterator insert( const_iterator hint, const value_type& value );
(3) (desde C++11)
template <class P>
iterator insert( const_iterator hint, P&& value );
(4) (desde C++11)
template< class InputIt >
void insert( InputIt first, InputIt last );
(5) (desde C++11)
void insert( std::initializer_list<value_type> ilist );
(6) (desde C++11)

Inserts element(s) to the container, if the container doesn't already contain an element with equivalent key.

1-2)
insertos value.
Original:
inserts value.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

3-4) inserts value, using hint as a non-binding suggestion to where the search should start.

5)
inserta elementos de [first, last) rango .
Original:
inserts elements from 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.
6)
elementos insertos de la lista de inicializador ilist .
Original:
inserts elements from initializer list ilist.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

If rehashing occurs due to the insertion, all iterators are invalidated. Otherwise iterators are not affected. References are not invalidated. Rehashing occurs only if the new number of elements is higher than max_load_factor()*bucket_count().

Contenido

[editar] Parámetros

hint -
iterador, usado como una sugerencia en cuanto a dónde insertar el contenido
Original:
iterator, used as a suggestion as to where to insert the content
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
value -
elemento de valor que se inserta
Original:
element value to insert
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
first, last -
serie de elementos a insertar
Original:
range of elements to insert
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
ilist -
lista de inicializadores para insertar los valores de
Original:
initializer list to insert the values from
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Requerimientos de tipo
-
InputIt debe reunir los requerimientos de InputIterator.

[editar] Valor de retorno

1-2) returns a pair consisting of an iterator to the inserted element (or to the element that prevented the insertion) and a bool denoting whether the insertion took place.

3-4) returns an iterator to the inserted element, or to the element that prevented the insertion.

5-6)
ninguno .
Original:
none.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Complejidad

1-4) Average case: O(1), worst case O(size())

5-6) Average case: O(N), where N is the number of elements to insert. Worse case: O(N*size()+N)

[editar] Ver también

constructs element in-place
(función miembro público) [editar]
construye elementos en el lugar utilizando una pista
Original:
constructs elements in-place using a hint
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(función miembro público) [editar]