std::chrono::operator ==,!=,<,<=,>,>= (std::chrono::day)
提供: cppreference.com
constexprbool operator==(const std::chrono::day& x, const std::chrono::day& y)noexcept; | (1) | (C++20以上) |
constexprbool operator!=(const std::chrono::day& x, const std::chrono::day& y)noexcept; | (2) | (C++20以上) |
constexprbool operator<(const std::chrono::day& x, const std::chrono::day& y)noexcept; | (3) | (C++20以上) |
constexprbool operator<=(const std::chrono::day& x, const std::chrono::day& y)noexcept; | (4) | (C++20以上) |
constexprbool operator>(const std::chrono::day& x, const std::chrono::day& y)noexcept; | (5) | (C++20以上) |
constexprbool 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)