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  1.  let fac n =
  2.    let rec accumulator product i =
  3.      if i < 1 then product
  4.      else if i > 0 then (accumulator (product*i) (i-1))
  5.     in accumulator 1 n;;
  6.  
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 4, characters 24-55:
Error: This expression has type int but an expression was expected of type
         unit
stdout
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Standard output is empty
https://ideone.com/VrQn36
language:
OCaml (ocamlopt 4.05.0)
created:
8 years ago
visibility:
public

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