On 7/27/2015 11:21 AM, MRAB wrote:

Also, if you "add one year" to 29 February 2016, what date do you get?

I believe the 'conventional' answer is 1 March 2017. That is also 1 Mar 2016 + 1 year. 1 March 2017 - 1 year would be 1 Mar 2016. Leap days get cheated.

--
Terry Jan Reedy

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