C++ <chrono> 库中的高效闰年判断算法解析
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在 C++ <chrono> 库中,有如下判断闰年的算法: class year { private: short _M_y; public: constexpr bool is_leap() const noexcept { return (_M_y & (_M_y % 25 == 0 ? 15 …
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V: - L: -
在 C++ <chrono> 库中,有如下判断闰年的算法: class year { private: short _M_y; public: constexpr bool is_leap() const noexcept { return (_M_y & (_M_y % 25 == 0 ? 15 …