Day of the week: Difference between revisions

let formatter=NSDateFormatterDateFormatter()

let gregorian:NSCalendar! = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorianNSCalendar.Identifier.gregorian)

var date:NSDate!=formatter.dateFromStringdate(from: String(year)+"-12-25") as NSDate?

var components=gregorian.components(NSCalendarUnitNSCalendar.CalendarUnitWeekdayUnit.weekday, fromDatefrom: date as Date)

var dayOfWeek:NSInteger=components.weekday!

printlnprint(year)

year++=1

}</syntaxhighlight>