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by app4soft 2360 days ago
Its not clear about such limitations as Feb <= 28/29 & Apr/Jun/Sep/Nov <= 30
1 comments

You can tell that 2020 is a leap year because if you look up the day of the week for Feb. 28, it's Friday, and March 1st is a Sunday. That must mean that Feb. 29th is a Saturday. And indeed it is.