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std::vector::erase

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< cpp‎ | container‎ | vector

 
 
 
std::vector
Las funciones miembro
Original:
Member functions
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Elemento acceso
Original:
Element access
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Los iteradores
Original:
Iterators
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Capacidad
Original:
Capacity
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Modificadores
Original:
Modifiers
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vector::erase
 
iterator erase( iterator pos );
iterator erase( const_iterator pos );
(1) (hasta C++11)
(desde C++11)
iterator erase( iterator first, iterator last );
iterator erase( const_iterator first, const_iterator last );
(2) (hasta C++11)
(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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Iterators and references to the erased elements and to the elements between them and the end of the container are 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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[editar] Valor de retorno

iterador después del último elemento eliminado .
Original:
iterator following the last removed element.
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[editar] Ejemplo

#include <vector>
#include <iostream>
 
 
int main( )
{
    std::vector<int> c{0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
    for (auto &i : c) {
        std::cout << i << " ";
    }
    std::cout << '\n';
 
    c.erase(c.begin());
 
    for (auto &i : c) {
        std::cout << i << " ";
    }
    std::cout << '\n';
 
    c.erase(c.begin()+2, c.begin()+5);
 
    for (auto &i : c) {
        std::cout << i << " ";
    }
    std::cout << '\n';
}

Salida:

0 1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
1 2 6 7 8 9

[editar] Complejidad

1) linear in the distance between position and last.

2) linear in distance between position and the end of the container.

[editar] Ver también

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