std::end
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Déclaré dans l'en-tête <iterator>
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template< class C > auto end( C& c ) -> decltype(c.end()); |
(1) | (depuis C++11) |
template< class C > auto end( const C& c ) -> decltype(c.end()); |
(2) | (depuis C++11) |
template< class T, size_t N > T* end( T (&array)[N] ); |
(3) | (depuis C++11) |
Retourne un itérateur à la fin (c'est à dire l'élément après le dernier élément) de la
c
conteneur donné ou un tableau array
.Original:
Returns an iterator to the end (i.e. the element after the last element) of the given container
c
or array array
.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Sommaire |
[modifier] Paramètres
c | - | un récipient avec un procédé
end Original: a container with an end methodThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
array | - | un tableau de type arbitraire
Original: an array of arbitrary type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[modifier] Retourne la valeur
un itérateur à la fin de
c
ou array
. Noter que l'extrémité d'un récipient ou d'un tableau est définie comme étant l'élément suivant du dernier élément valide .Original:
an iterator to the end of
c
or array
. Note that the end of a container or array is defined as the element following the last valid element.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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[modifier] Notes
En plus d'être inclus dans
<iterator>
, std::end
est assuré de devenir disponibles si l'un des en-têtes suivants sont inclus: <array>
, <deque>
, <forward_list>
, <list>
, <map>
, <regex>
, <set>
, <string>
, <unordered_map>
, <unordered_set>
et <vector>
.Original:
In addition to being included in
<iterator>
, std::end
is guaranteed to become available if any of the following headers are included: <array>
, <deque>
, <forward_list>
, <list>
, <map>
, <regex>
, <set>
, <string>
, <unordered_map>
, <unordered_set>
, and <vector>
.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[modifier] Spécialisations
Spécialisations personnalisés de
std::end
peut être fourni pour les classes qui n'exposent pas une fonction membre end()
approprié, mais peut être itérée. Les spécialisations suivantes sont déjà fournis par la bibliothèque standard:Original:
Custom specializations of
std::end
may be provided for classes that do not expose a suitable end()
member function, yet can be iterated. The following specializations are already provided by the standard library:The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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(C++11) |
std::end spécialisée Original: specializes std::end The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) |
(C++11) |
std::end spécialisée Original: specializes std::end The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) |
[modifier] Exemple
#include <iostream> #include <vector> #include <iterator> #include <algorithm> int main() { std::vector<int> v = { 3, 1, 4 }; if (std::find(std::begin(v), std::end(v), 5) != std::end(v)) { std::cout << "found a 5 in vector v!\n"; } int a[] = { 5, 10, 15 }; if (std::find(std::begin(a), std::end(a), 5) != std::end(a)) { std::cout << "found a 5 in array a!\n"; } }
Résultat :
found a 5 in array a!
[modifier] Voir aussi
(C++11) |
retourne un itérateur pour le début d'un conteneur ou d'un tableau Original: returns an iterator to the beginning of a container or array The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) |