Browse thread
[Caml-list] small_exercise
[
Home
]
[ Index:
by date
|
by threads
]
[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
| Date: | -- (:) |
| From: | Pierre Weis <pierre.weis@i...> |
| Subject: | Re: [Caml-list] small exercise |
> > input: string "1.15.120.13.43.35.340.190.0" > > output: int array= [| 1; 15; 120; 13; 43; 35; 340; 190; 0; |] > > That's easy: > > let answer_to_the_exercise = function > "1.15.120.13.43.35.340.190.0" -> > [| 1; 15; 120; 13; 43; 35; 340; 190; 0; |] > > I'm sure your professor will love this solution, as it is not only > correct w.r.t. the specification, but also quite concise. As a long time Caml teacher, I would prefer this one :) let answer_to_the_exercise = function | "1.15.120.13.43.35.340.190.0" -> | 1; 15; 120; 13; 43; 35; 340; 190; 0; |] | _ -> assert false;; Never show a student a non exhaustive pattern matching :) Pierre Weis INRIA, Projet Cristal, Pierre.Weis@inria.fr, http://pauillac.inria.fr/~weis/ ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners