From 919725a6941830ce82c835ed3288c1722ddd8c9f Mon Sep 17 00:00:00 2001 From: href Date: Fri, 17 Apr 2020 15:53:14 +0200 Subject: bleh --- lib/alcool.ex | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 lib/alcool.ex (limited to 'lib/alcool.ex') diff --git a/lib/alcool.ex b/lib/alcool.ex new file mode 100644 index 0000000..40384ba --- /dev/null +++ b/lib/alcool.ex @@ -0,0 +1,16 @@ +defmodule Alcool do + + @spec units(Float.t, Float.t) :: Float.t + def units(cl, degrees) do + kg(cl, degrees)*100 + end + + def grams(cl, degrees) do + kg(cl, degrees)*1000 + end + + def kg(cl, degrees) do + (((cl/100) * 0.8) * (degrees/100)) + end + +end -- cgit v1.2.3