Subtract 7 days from current date

Question

It seems that I can\'t subtract 7 days from the current date. This is how i am doing it:

NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:N         


        

Answer 1

Swift 3.0+ version of the original accepted answer

Date().addingTimeInterval(-7 * 24 * 60 * 60)

However, this uses absolute values only. Use calendar answers is probably more suitable in most cases.