#include "digit_separators.hpp"

namespace cpp14 {

auto million() -> int {
    return 1'000'000;
}

auto mask() -> std::uint32_t {
    return 0xFF00'00FF;
}

auto bits_set() -> int {
    const auto m = mask();
    auto count = 0;
    for (auto i = 0; i < 32; i++) {
        if (m & (1 << i)) ++count;
    }
    return count;
}

}  // namespace cpp14