Swift 3: Time and Date

TimeDate.swift

import UIKit
// see here for details about date formatter https://developer.apple.com/library/ios/documentation/Cocoa/Conceptual/DataFormatting/Articles/dfDateFormatting10_4.html#//apple_ref/doc/uid/TP40002369

func time()->(h:Int,m:Int,s:Int) {
  
    let formatStrings = ["hh","mm","ss"]
    var hms = [Int]()
    let dateFormatter = DateFormatter()
    let date = Date()
   
    for f in formatStrings {
        dateFormatter.dateFormat = f
        if let formattedDateString = Int(dateFormatter.string(from: date))
        {
        hms.append(formattedDateString)
        }
        
    }
    
    return (h:hms[0],m:hms[1],s:hms[2])
}

let t = time()
t.h
t.m
t.s

func date()->(day:Int,month:Int,year:Int) {
    
    let formatStrings = ["dd","MM","YYYY"]
    let dateFormatter = DateFormatter()
    let date = Date()
    var YMD = [Int]()
        
    for f in formatStrings {
        
        dateFormatter.dateFormat = f

        
        if let formattedDateString = Int(dateFormatter.string(from: date))
        {
            YMD.append(formattedDateString)
        }
           
        
    }
    
    return (day:YMD[0],month:YMD[1],year:YMD[2])

}

let d = date()
d.day
d.month
d.year