Get firstdate, lastdate of month?

Question

I want to get firstdate、lastdate of month，I try

NSDateComponents *components = [calendar components:units fromDate:[NSDate date]];
[components setDay:1];
self.c         


        

Answer 1

For Swift 2.0 to get the first day of the current month:

    let date = NSDate()
    let calendar = NSCalendar.currentCalendar()
    let dateComponents = calendar.components([NSCalendarUnit.Month, NSCalendarUnit.Year], fromDate: date)
    let firstDay = self.returnDateForMonth(dateComponents.month, year: dateComponents.year, day: 1)
    let dateFormatter = NSDateFormatter()
    dateFormatter.dateFormat = "dd-MMM-yy"

    print("First day of this month: \(firstDay)") // 01-Sep-15

And the function to do this:

 func returnDateForMonth(month:NSInteger, year:NSInteger, day:NSInteger)->NSDate{
    let comp = NSDateComponents()
    comp.month = month
    comp.year = year
    comp.day = day

    let grego = NSCalendar.currentCalendar()
    return grego.dateFromComponents(comp)!
}