std::move_backward — cppreference.com

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Déclaré dans l'en-tête `<algorithm>`
`template< class BidirIt1, class BidirIt2 > BidirIt2 move_backward( BidirIt1 first, BidirIt1 last, BidirIt2 d_last );`

Déplace les éléments de la gamme [first, last), à une autre fin à d_last gamme. Les éléments sont déplacés dans l'ordre inverse (le dernier élément est déplacé en premier), mais leur ordre relatif est préservé .

Original:

Moves the elements from the range [first, last), to another range ending at d_last. The elements are moved in reverse order (the last element is moved first), but their relative order is preserved.

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Paramètres

first, last	-	l'intervalle des éléments à déplacer Original: the range of the elements to move The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
d_last	-	fin de la plage de destination. Si `d_last` est dans `[first, last)`, Ǌ std :: move </ span> doit être utilisé à la place de std::move_backward . Original: end of the destination range. If `d_last` is within `[first, last)`, Ǌ std :: move </ span> must be used instead of std::move_backward. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Type requirements
-`BidirIt1, BidirIt2` must meet the requirements of `BidirectionalIterator`.

Retourne la valeur

Iterator dans la plage de destination, pointant vers le dernier élément déplacé .

Original:

Iterator in the destination range, pointing at the last element moved.

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Complexité

Exactement last - first déplacer les affectations .

Original:

Exactly last - first move assignments.

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Mise en œuvre possible

template< class BidirIt1, class BidirIt2 >
BidirIt2 move_backward(BidirIt1 first,
                                     BidirIt1 last,
                                     BidirIt2 d_last)
{
    while (first != last) {
        *(--d_last) = std::move(*(--last));
    }
    return d_last;
}

Exemple

Voir aussi


	se déplace d'une gamme d'éléments vers un nouvel emplacement Original: moves a range of elements to a new location The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) [edit]