std::swap

 

C++

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Bibliothèque pour le calcul numérique

Bibliothèque pour les entrées/sorties

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Bibliothèque pour les expressions régulières (C++11)

Bibliothèque pour les opérations atomiques (C++11)

Bibliothèque pour les processus légers (threads) (C++11)

 

Bibliothèque d'algorithmes

Fonctions Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
Non-modification de la séquence des opérations Original: Non-modifying sequence operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
all_of any_of none_of (C++11) (C++11) (C++11) for_each count count_if mismatch equal	find find_if find_if_not (C++11) find_end find_first_of adjacent_find search search_n
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copy copy_if (C++11) copy_n (C++11) copy_backward move (C++11) move_backward (C++11) fill fill_n transform generate generate_n remove remove_if remove_copy remove_copy_if	replace replace_if replace_copy replace_copy_if swap swap_ranges iter_swap reverse reverse_copy rotate rotate_copy random_shuffle shuffle   (C++11) unique unique_copy
Des opérations de partitionnement Original: Partitioning operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
is_partitioned (C++11) partition partition_copy (C++11)	stable_partition partition_point (C++11)
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is_sorted (C++11) is_sorted_until (C++11) sort	partial_sort partial_sort_copy stable_sort nth_element
Opérations binaires de recherche (sur les gammes triés) Original: Binary search operations (on sorted ranges) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
lower_bound upper_bound	binary_search equal_range
Définir les opérations (sur les gammes triés) Original: Set operations (on sorted ranges) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
merge inplace_merge includes	set_difference set_intersection set_symmetric_difference set_union
Opérations Heap Original: Heap operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
is_heap is_heap_until (C++11) make_heap	push_heap pop_heap sort_heap
Minimum / maximum de fonctionnement Original: Minimum/maximum operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
max max_element min min_element minmax (C++11) minmax_element (C++11)	lexicographical_compare is_permutation (C++11) next_permutation prev_permutation
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iota (C++11) accumulate inner_product	adjacent_difference partial_sum
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qsort	bsearch

 

Defined in header <algorithm> Defined in header <utility>		(avant C++11) (depuis C++11)
template< class T > void swap( T& a, T& b );	(1)
template< class T2, size_t N > void swap( T2 (&a)[N], T2 (&b)[N]);	(2)	(depuis C++11)

Échange les valeurs données .

Original:

Exchanges the given values.

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1)

Échanges des valeurs a et b .

Original:

Swaps the values a and b.

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2)

Echange les tableaux a et b. En effet appelle std::swap_ranges(a, a+N, b) .

Original:

Swaps the arrays a and b. In effect calls std::swap_ranges(a, a+N, b).

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Paramètres

a, b	-	les valeurs à permuter Original: the values to be swapped The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456
Type requirements
- T must meet the requirements of MoveAssignable and MoveConstructible.
- T2 must meet the requirements of Swappable.

Retourne la valeur

(Aucun)

Original:

(none)

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Exceptions

1)

noexcept specification:   (depuis C++11)

noexcept(noexcept(     std::is_nothrow_move_constructible<T>::value &&     std::is_nothrow_move_assignable<T>::value ))

2)

noexcept specification:   (depuis C++11)

noexcept(noexcept(swap(*a, *b)))

Complexité

1)

Constante

Original:

Constant

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2)

Linéaire en N

Original:

Linear in N

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Spécialisations

Les deux spécialisations personnalisés et les surcharges de l'algorithme std::swap sont autorisés, mais les surcharges sont généralement préférés depuis des spécialisations d'un modèle de fonction ne sont pas autorisés pour les classes de modèle. Les fonctions de bibliothèque utilisent toujours les surcharges fournies par l'utilisateur lors de la permutation, s'ils sont reconnus par l'argument-dépendante de recherche (comme par concept Swappable) .

Original:

Both custom specializations and overloads of the std::swap algorithm are allowed, but the overloads are generally preferred since specializations of a function template aren't allowed for template classes. Library functions always use the user-provided overloads when swapping, if they are found by argument-dependent lookup (as per Swappable concept).

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Les surcharges suivantes sont déjà fournis par la bibliothèque standard:

Original:

The following overloads are already provided by the standard library:

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std::swap(std::pair) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::tuple) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::shared_ptr) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::weak_ptr) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::unique_ptr) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::function) (C++11)	permet de spécialiser l'algorithme std::swap (fonction générique)
std::swap(std::basic_string)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::array)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::deque)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::forward_list)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::list)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::vector)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::map)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::multimap)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::set)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::multiset)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::unordered_map)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::unordered_multimap)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::unordered_set)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::unordered_multiset)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::queue)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::priority_queue)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::stack)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::valarray) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_stringbuf) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_istringstream) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_ostringstream) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_stringstream) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_filebuf) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_ifstream) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_ofstream) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_fstream) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::basic_regex) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::match_results) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::thread) (C++11)	l'algorithme spécialisé std::swap Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::unique_lock) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::promise) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
std::swap(std::packaged_task) (C++11)	l'algorithme spécialisé std::swap() Original: specializes the std::swap() algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)

Voir aussi

iter_swap	permute les éléments pointés par deux itérateurs Original: swaps the elements pointed to by two iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)
swap_ranges	swaps de deux gammes d'éléments Original: swaps two ranges of elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. maria 123456 (fonction générique)