displayDay.swift

@IBOutlet weak var datePicker: UIDatePicker!

@IBAction func displayDay(sender: AnyObject) {
	let formatter = NSDateFormatter()
	formatter.dateFormat = "EEEE"

	let day = formatter.stringFromDate(datePicker.date)
	let msg = "Thats a \(day)."

	let alert = UIAlertView(title: "What day is that?", message: msg, delegate: nil, cancelButtonTitle: "Okay")
	alert.show()
}