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Merge pull request #811 from OscarF/patch-1

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Recursive function a little bit to recursive
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Levi Bostian 2014-10-17 22:51:33 -05:00
commit 89fa5e0dab
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@ -93,7 +93,7 @@ let inc_int (x: int) : int = x + 1 ;;
(* You need to mark recursive function definitions as such with "rec" keyword. *)
let rec factorial n =
if n = 0 then 1
else factorial n * factorial (n-1)
else n * factorial (n-1)
;;
(* Function application usually doesn't need parentheses around arguments *)