fuga.cpp

#include <algorithm>
#include <vector>
#include <iostream>

int main()
{
	std::vector<int> v;
	for (int i = 0; i < 10; ++i) v.push_back(i);

	struct { void operator ()(int n) { std::cout << n << std::endl; } } f;
	std::for_each(v.begin(), v.end(), f);
}