Function main

03.23-rangesCustomTakeView0/main.cpp:93–101

}

int main()
{
  auto is_even = [](int const n) { return n % 2 == 0; };

  const std::vector<int> n{2, 3, 5, 6, 7, 8, 9};
  auto v = n | rv::filter(is_even) | views::custom_take(2);
  std::ranges::copy(v,
                    std::ostream_iterator<int>(std::cout, " "));
}