std::put_time formats

Question

I want understand how to work std::put_time, and how can I get date stamp in \"YYYY/MM/DD HH:MM:SS\" format. Now I write somthing like this:

std::chrono::tim         


        

Answer 1

As mentioned 1 hour ago here, cppreference has good documentation on this: http://en.cppreference.com/w/cpp/io/manip/put_time

Specifically, you can get the format you described using the following format string:

std::cout  << std::put_time(std::localtime(&now_c), "%Y/%m/%d %T")