why can't I add 1 day just by adding 86400 seconds in current timestamp

I am trying to add 1 day in timestamp just by adding 86400 seconds in timestamp but date.getdate(timestamp) not adding it and only showing current date. Why?

You need milliseconds: 86400*1000 = 86400000

oh thanks

oh thanks

Did it work? I always thought we had to convert the date to mseconds first using variables.

Yes its working

This won't work when daylight saving timezone changes - in that case adding 24hrs can either stay on the same day, or be two days ahead.

Date calculations are much more complicated than they first seem.

This won't work when daylight saving timezone changes - in that case adding 24hrs can either stay on the same day, or be two days ahead.

Date calculations are much more complicated than they first seem.

Hmm, if I have a variable for each date type, such as DAY,MONTH,YEAR etc.

And I use "Date.Get(year,month,day,hour,minutes,seconds,milliseconds)", then I would get the current date in milliseconds. So if i use this date that i got in MS, can i then check if for example a day has passed, using milliseconds?