How do I find the number of days in given month and year using swift

Question

I want to find the total number days on given month and year. Example: I want to find total number of days on year = 2015, month = 7

Answer 1

here is the swift 4.0 version

func getTotalDate(){
    // choose the month and year you want to look
    var dateComponents = DateComponents()
    dateComponents.year = 2018
    dateComponents.month = 10

    let calendar = Calendar.current
    let datez = calendar.date(from: dateComponents)
    // change .month into .year to see the days available in the year
    let interval = calendar.dateInterval(of: .month, for: datez!)!

    let days = calendar.dateComponents([.day], from: interval.start, to: interval.end).day!
    print(days)
}