Get date time in iphone

If we make a calendar app, we need to get phone date.

var com = NSDate()

This command return a String like this.

To use them, use split string like this.

let d = String(com)

let a = d.componentsSeparatedByString(" ")

let b = a[0].componentsSeparatedByString("-")

let year = b[0]

 let month = b[1]

 let day = b[2]

la.text = "Year: " + year + " month: " + month + " date: " + day