std::chrono::day:: operator unsigned

From cppreference.com
< cpp ‎ | chrono ‎ | day
Utilities library
General utilities
Relational operators (deprecated in C++20)
constexpr explicit operator unsigned ( ) const noexcept ;
(since C++20)

Returns the day value stored in * this .

Return value

The day value stored in * this .

Example

#include <chrono>
#include <iostream>
 
int main()
{
    constexpr std::chrono::day d{15};
    constexpr unsigned day = static_cast<unsigned>(d);
    std::cout << "The day is: " << day << '\n';
}

Output:

The day is: 15