Find exact difference between two dates

Question

I want some changes in the date comparison.

In my application I am comparing two dates and getting difference as number of Days, but if there is only one day difference

Answer 1

i think this is not correct make the time 00:00:00.

may be you get difference is less than 24 hour thats why it rounded off and you 0 day.

Alexander solution is right so use that solution like -

this works fine for me also.

NSDate *endDate=[dateFormat dateFromString:now];
        NSTimeInterval interval = [CeremonyDate timeIntervalSinceDate:endDate];
        int diff=interval/86400;//for converting seconds into days.

same problem of rounding a figure you get here but you can sort out that in an understable way.