std::chrono::operator ==,!=,<,<=,>,>= (std::chrono::day)
提供: cppreference.com
constexpr bool operator==(const std::chrono::day& x, const std::chrono::day& y) noexcept; |
(1) | (C++20以上) |
constexpr bool operator!=(const std::chrono::day& x, const std::chrono::day& y) noexcept; |
(2) | (C++20以上) |
constexpr bool operator< (const std::chrono::day& x, const std::chrono::day& y) noexcept; |
(3) | (C++20以上) |
constexpr bool operator<=(const std::chrono::day& x, const std::chrono::day& y) noexcept; |
(4) | (C++20以上) |
constexpr bool operator> (const std::chrono::day& x, const std::chrono::day& y) noexcept; |
(5) | (C++20以上) |
constexpr bool operator>=(const std::chrono::day& x, const std::chrono::day& y) noexcept; |
(6) | (C++20以上) |
2つの std::chrono::day、 x
と y
を比較します。
[編集] 戻り値
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)