std::chrono::month:: operator unsigned

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chrono I/O
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C-style date and time
std::chrono::month
constexpr explicit operator unsigned ( ) const noexcept ;
(since C++20)

Returns the month value stored in * this .

Return value

The month value stored in * this .

Example

Run this code 
#include <chrono>
#include <iostream>
 
int main()
{
    constexpr std::chrono::month m{6};
    constexpr unsigned p = static_cast<unsigned>(m);
    constexpr unsigned q = static_cast<unsigned>(std::chrono::September);
    std::cout << "The month is: " << p << '\n'
              << "September is: " << q << '\n'; 
}

Output: 

The month is: 6
September is: 9
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