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zecl/Sample.fs

Last active September 8, 2015 15:44
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Sample.fs
module Sample
let counter =
let makeCounter () =
let i = ref 0
fun () ->
i := !i + 1
!i
makeCounter ()
[<EntryPoint>]
let main _ =
printfn "%d" <| counter () //1
printfn "%d" <| counter () //2
printfn "%d" <| counter () //3
0
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