std::chrono::year::operator int
Min standard notice:
Returns the year value stored in *this.
# Declarations
constexpr explicit operator int() const noexcept;
(since C++20)
# Return value
The year value stored in *this.
# Example
#include <chrono>
#include <iostream>
using namespace std::chrono;
int main()
{
constexpr std::chrono::year y{2020};
std::cout << "The year is: " << static_cast<int>(y) << '\n';
const year_month_day ymd{floor<days>(system_clock::now())};
const std::chrono::year this_year{ymd.year()};
std::cout << "This year is: " << int(this_year) << '\n';
}