std::chrono::operator ==,!=,<,<=,>,>= (std::chrono::month)
来自cppreference.com
constexpr bool operator==(const std::chrono::month& x, const std::chrono::month& y) noexcept; |
(1) | (C++20 起) |
constexpr bool operator!=(const std::chrono::month& x, const std::chrono::month& y) noexcept; |
(2) | (C++20 起) |
constexpr bool operator< (const std::chrono::month& x, const std::chrono::month& y) noexcept; |
(3) | (C++20 起) |
constexpr bool operator<=(const std::chrono::month& x, const std::chrono::month& y) noexcept; |
(4) | (C++20 起) |
constexpr bool operator> (const std::chrono::month& x, const std::chrono::month& y) noexcept; |
(5) | (C++20 起) |
constexpr bool operator>=(const std::chrono::month& x, const std::chrono::month& y) noexcept; |
(6) | (C++20 起) |
比较二个 std::chrono::month x
与 y
。
返回值
1) unsigned(x) == unsigned(y)
2) unsigned(x) != unsigned(y)
3) unsigned(x) < unsigned(y)
4) unsigned(x) <= unsigned(y)
5) unsigned(x) > unsigned(y)
6) unsigned(x) >= unsigned(y)