// Merry Christmas
    console.log(
      [45,69,82,82,89,0,35,72,82,73,83,84,77,65,83,1]
      .map(function(i) { return i + 32; })
      .map(function(i) { return String.fromCharCode(i); })
      .join("")
    );

  [45, 69, 82, 82, 89, 0, 35, 72, 82, 73, 83, 84, 77, 65, 83, 1].map(function(x){ return String.fromCharCode(x +32)}).join('')

  ; Racket version
  (apply string (map (λ (x) (integer->char (+ x 32))) '(45 69 82 82 89 0 35 72 82 73 83 84 77 65 83 1)))

  map(lambda x: chr (x + 32), [45,69,82,82,89,0,35,72,82,73,83,84,77,65,83,1])

  List(45,69,82,82,89,0,35,72,89,73,83,84,77,65,83,1) map (_ + 32 toChar) mkString