Another update from ingydotnet^djgoku

Task/Pick-random-element/Elixir/pick-random-element.elixir

@@ -1,11 +1,12 @@
 defmodule Random do
-  def init() do
-    :random.seed(:erlang.now())
+  def init do
+    :random.seed(:erlang.now)
   end
   def pick_element(list) do
-    Enum.at(list, :random.uniform(Enum.count(list)) - 1)
+    Enum.at(list, :random.uniform(length(list)) - 1)
   end
 end
 
-Random.init()
-IO.puts Random.pick_element(1..20)
+Random.init
+list = Enum.to_list(1..20)
+IO.puts Random.pick_element(list)