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  1. (* your code goes here *)
  2. let rec last   = function 
  3.    | [] -> None
  4.    | [x] -> Some x
  5.    | _ :: t -> last t;;
  6.  
  7.  
  8.  
  9. let b = [1;2;3;4];;
  10.  
  11.  
  12. let _ Printf.printf "%d\n"  (last b)
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
File "prog.ml", line 12, characters 6-12:
Error: Syntax error
stdout
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Standard output is empty
https://ideone.com/uU6Gve
language:
OCaml (ocamlopt 4.05.0)
created:
9 years ago
visibility:
public

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