import Foundation

class Kalendarz{
    var components = DateComponents()
    init(){
        components.day = 1
        components.month = 1
        components.year = 2019
        components.hour = 0
        components.minute = 0
    }
    subscript(day: Int) -> String{
        get {
            components.day = day
            let calendar = Calendar.current
            let dateFormatter = DateFormatter()
            dateFormatter.dateFormat = "dd-MMMM-yyyy"
            let date = dateFormatter.string(from: calendar.date(from: self.components)!)
            return date
            }
    }
       subscript(day: Int, year: Int) -> String{
        get {
            components.day = day
            components.year = year
            let calendar = Calendar.current
            let dateFormatter = DateFormatter()
            dateFormatter.dateFormat = "dd-MMMM-yyyy"
            let date = dateFormatter.string(from: calendar.date(from: self.components)!)
            return date
            }
    }
}

var c = Kalendarz()
var wynik: String
wynik = c[40]
var a = c[2,1990]
print(wynik)
print(a)