Template talk:CENTURY

Need help

Can anyone show me how to have centuries running from 00 to 99? This is for an astronomical Wikia, I know there was no year zero, but in astronomy there is. In my Wikia, I want to use this coding for a template, but I don't want it to be from 01 to 00. Iamthemostwanted2015 (talk) 02:52, 22 February 2018 (UTC)Iamthemostwanted2015