Algorithm - generate()

원형)

//기본형
template <class ForwardIterator, class Generator>
  void generate (ForwardIterator first, ForwardIterator last, Generator gen);

의미)

[Iterator first, Iterator last)사이에 있는 원소들에 gen으로 생성된 값을 할당합니다.

소스)

#include<iostream>
#include<algorithm>
#include<vector>
#include<ctime>
#include<cstdlib>
 
void Print(const std::vector<int>& target)
{
    for (std::vector<int>::const_iterator iterPos = target.begin(); iterPos != target.cend(); iterPos++)
        std::cout << *iterPos << ' ';
    std::cout << std::endl;
}
 
int Function()
{
    return std::rand() % 100;
}
 
void main()
{
    std::srand(static_cast<unsigned int>(std::time(nullptr)));
    std::vector<int> vector = { 1,2,3,4,5,6,7,8,9 };
    std::vector<int>::iterator iter;
    Print(vector);
    std::generate(vector.begin(), vector.end(), Function);
    Print(vector);
}
 

리턴값)

없음

결과)