std::fill
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Déclaré dans l'en-tête <algorithm> | ||
template<class ForwardIt, class T > void fill( ForwardIt first, ForwardIt last, const T& value ); | ||
Affecte la
value donnée aux éléments de la gamme [first, last) .Original:
Assigns the given
value to the elements in the range [first, last).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
| first, last | - | l'ensemble d'éléments à modifier Original: the range of elements to modify The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| value | - | la valeur à affecter Original: the value to be assigned The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| Type requirements | ||
-ForwardIt must meet the requirements of ForwardIterator. | ||
[modifier]Retourne la valeur
(Aucun)
Original:
(none)
The text has been machine-translated via Google Translate.
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[modifier]Complexité
Exactement
last - first missions .Original:
Exactly
last - first assignments.The text has been machine-translated via Google Translate.
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[modifier]Mise en œuvre possible
template<class ForwardIt, class T >void fill(ForwardIt first, ForwardIt last, const T& value){for(; first != last;++first){*first = value;}} |
[modifier]Exemple
Le code suivant utilise
fill() de définir tous les éléments d'un vecteur d'entiers à -1: Original:
The following code uses
fill() to set all of the elements of a vector of integers to -1: 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.
#include <algorithm>#include <vector>#include <iostream> int main(){int data[]={0, 1, 2, 3, 4, 5, 6, 7, 8, 9}std::vector<int> v1(data, data+10); std::fill(v1.begin(), v1.end(), -1); for(vector<int>::iterator it = v1.begin(); it != v1.end();++it){std::cout<<*it <<" ";}std::cout<<"\n";}
Résultat :
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[modifier]Voir aussi
assigne une valeur à un nombre d'éléments Original: assigns a value to a number of elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) | |
enregistre le résultat d'une fonction dans une plage Original: saves the result of a function in a range The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) | |
applique une fonction à une série d'éléments Original: applies a function to a range of elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) | |
