Convert Int Array into an Integer (Swift)

Question

Hi I'm a beginner in Swift and I'm wondering how I could turn an array of integers into just one integer.

var myArray: [Int] = [ 5, 3, 8]
// wanted output: 538

( I tried joined, but it turns it into a string )

Answer 1

let myArray = [1,5,2]
var myString = ""
_ = myArray.map{ myString = myString + "\($0)" }
let myInt = Int(myString)

Works like a charm :)