std::chrono::year_month_day::year, std::chrono::year_month_day::month, std::chrono::year_month_day::day
From cppreference.com
< cpp | chrono | year month day
constexpr std::chrono::year year() const noexcept; |
(1) | (since C++20) |
constexpr std::chrono::month month() const noexcept; |
(2) | (since C++20) |
constexpr std::chrono::day day() const noexcept; |
(3) | (since C++20) |
Retrieves the year, month and day values stored in this year_month_day
object.
Return values
1) Returns the stored std::chrono::year value.
2) Returns the stored std::chrono::month value.
3) Returns the stored std::chrono::day value.
Example
Run this code
#include <iostream> #include <chrono> int main() { std::cout << std::boolalpha; constexpr auto ymd {std::chrono::July/1/2021}; std::cout << (ymd.year() == std::chrono::year(2021)) << ' '; std::cout << (ymd.month() == std::chrono::month(7)) << ' '; std::cout << (ymd.day() == std::chrono::day(1)) << '\n'; }
Output:
true true true