> Feb 29 + 365 days = Feb 28. Correct. > And Feb 29 + 730 days = Feb 27 Incorrec...

		quietbritishjim on March 1, 2024 \| parent \| context \| favorite \| on: Ask HN: Did you encounter any leap year bugs today... > Feb 29 + 365 days = Feb 28. Correct. > And Feb 29 + 730 days = Feb 27 Incorrect. It's Feb 28 again. In a normal, non-leap year, if you add 365 days then you get back to the same date.

Sorry, typo I meant that Feb 28 + 730 days = Feb 27 (sometimes)