How do I use ranges additions in C++23?

C++23 introduces ranges, allowing for more expressive and concise manipulation of collections of data. One of the key features is ranges additions, which enable you to easily compose and transform ranges of values using a functional style.

Example of Ranges Additions in C++23


        #include <iostream>
        #include <vector>
        #include <ranges>

        int main() {
            std::vector numbers = {1, 2, 3, 4, 5};

            auto result = numbers | std::views::transform([](int n) { return n * n; })
                                  | std::views::filter([](int n) { return n > 5; });

            for (const auto& n : result) {
                std::cout << n << ' ';
            }
            std::cout << std::endl;

            return 0;
        }