dimatarelkin

let digitNames = [
    0: "Zero", 1: "One", 2: "Two",   3: "Three", 4: "Four",
    5: "Five", 6: "Six", 7: "Seven", 8: "Eight", 9: "Nine"
]
let numbers = [124]

let strings = numbers.map { (number) -> String in
    var number = number
    var output = ""
    repeat {

dimatarelkin

//returns Fibonacci member by number - n
func fib(_ n: Int) -> Int { 
  return n < 2 ? n : (fib(n-1) + fib(n-2)) 
}

dimatarelkin

//bubble sort
func bubbleSort (unsortedArray array: [Int]) -> [Int] {

    var iteration = 0
    var newArray = array

    while iteration < newArray.count - 1 {
        var i = 0

        while i < newArray.count - 1 {