Add sum_map function to Day2 module

samjowen · Dec 27, 2023 · 06c7f38 · 06c7f38
1 parent f01a9b1
commit 06c7f38
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/day2/day2.ex b/lib/day2/day2.ex
@@ -55,4 +55,8 @@ defmodule Day2 do
   def extract_integer(string) do
     remove_non_digits(string) |> String.to_integer()
   end
+
+  def sum_map(map) do
+    Map.values(map) |> Enum.sum()
+  end
 end