From: jim Date: Wed, 4 Mar 2015 19:43:27 +0000 (-0500) Subject: create page X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=commitdiff_plain;h=8b911b6641b2814d3d22f1ce5afb2cc7390cd878 create page --- diff --git a/exercises/assignment5_hint3.mdwn b/exercises/assignment5_hint3.mdwn new file mode 100644 index 00000000..d3d73e22 --- /dev/null +++ b/exercises/assignment5_hint3.mdwn @@ -0,0 +1,8 @@ +Consider this pattern: + + # let rec enumerate_from (t:'a color_tree) counter = match t with + | Leaf x -> (Leaf counter, counter+1) + | Branch (left,col,right) -> let (left',counter') = ... in + let (right',counter'') = ... in + ... + ;;