std::end
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<tbody> </tbody>| Dclar dans l'en-tte <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 itrateur la fin (c'est dire l'lment aprs le dernier lment) de la
c conteneur donn 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.
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Paramtres
| c | - | un rcipient avec un procd
endOriginal: 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. |
Retourne la valeur
un itrateur la fin de
c ou array. Noter que l'extrmit d'un rcipient ou d'un tableau est dfinie comme tant l'lment suivant du dernier lment 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.
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Notes
En plus d'tre inclus dans
<iterator>, std::end est assur de devenir disponibles si l'un des en-ttes 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.
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Spcialisations
Spcialisations personnaliss de
std::end peut tre fourni pour les classes qui n'exposent pas une fonction membre end() appropri, mais peut tre itre. Les spcialisations suivantes sont dj fournis par la bibliothque 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.
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(C++11) |
std::end spcialise 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 gnrique) |
(C++11) |
std::end spcialise 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 gnrique) |
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";
}
}
Rsultat :
found a 5 in array a!
Voir aussi
(C++11) |
retourne un itrateur pour le dbut 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) |