std::list::erase

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<tbody> </tbody>

iterator erase( iterator pos ); iterator erase( const_iterator pos );	(1)	(bis C + +11) (seit C++11)
iterator erase( iterator first, iterator last ); iterator erase( const_iterator first, const_iterator last );	(2)	(bis C + +11) (seit C++11)

Entfernt den angegebenen Elemente aus dem Container .

Original:

Removes specified elements from the container.

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1)

Entfernt das Element am pos .

Original:

Removes the element at pos.

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2)

Entfernt die Elemente im Bereich [first; last) .

Original:

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

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

Parameter

pos	-	Iterator auf das Element zu entfernen 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	-	Bereichs von Elementen zu entfernen 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.

Rückgabewert

Iterator nach der letzten entfernt Element .

Original:

iterator following the last removed element.

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Beispiel

#include <list>
#include <iostream>
#include <iterator>

int main( )
{
    std::list<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';

    std::list<int>::iterator range_begin = c.begin();
    std::list<int>::iterator range_end = c.begin();
    std::advance(range_begin,2);
    std::advance(range_end,5);

    c.erase(range_begin, range_end);

    for (auto &i : c) {
        std::cout << i << " ";
    }
    std::cout << '\n';
}

Output:

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

Komplexität

1) Constant.

2) linear in the distance between first and last.

Siehe auch

clear	löscht den Inhalt 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. (öffentliche Elementfunktion)