date.swift

import Foundation

let date = NSDate()
var dateArrayCalendar = [String]()
let components = NSCalendar.currentCalendar().components([.Day , .Month , .Year], fromDate: date)
let year =  components.year
let month = components.month
let dateFormatatter = NSDateFormatter()
let day =  1  // Output is [2,3,4]
// let day =  0   than o/p [1,2,3,4,5]


dateFormatatter.dateFormat = "MMMM yyyy"
let text = dateFormatatter.stringFromDate(date)
var startDate = NSDateComponents()
let calendar = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)!

startDate.year = year
startDate.month = month
startDate.day = day
let startDateNSDate = calendar.dateFromComponents(startDate)!

var dateStart = startDateNSDate // first date
let endDate = NSDate() // last date

dateFormatatter.dateFormat = "dd"


while dateStart.compare(endDate) != .OrderedDescending {
    // print(fmt.stringFromDate(date))
    // Advance by one day:
    
    
    
    let dateFormat1 = NSDateFormatter()
    dateFormat1.dateFormat = "dd-MM-yyyy"
    
    dateArrayCalendar.append(dateFormatatter.stringFromDate(dateStart))
    dateStart = calendar.dateByAddingUnit(.Day, value: 1, toDate: dateStart, options: [])!
    
}

print(dateArrayCalendar)