Add factorial solution in Elixir

YoussefKababe · YoussefKababe · commit b4a313999e70 · 2016-01-31T12:37:12.000Z
diff --git a/solutions/elixir/factorial.ex b/solutions/elixir/factorial.ex
@@ -0,0 +1,3 @@
+defmodule Factorial do
+  def factorial(n), do: Enum.reduce(1..n, &(&1 * &2))
+end

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+defmodule Factorial do`
	`2`	`+ def factorial(n), do: Enum.reduce(1..n, &(&1 * &2))`
	`3`	`+end`