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Recursive solution in F#
let rec readRev xs = match System.Console.ReadLine() with | null -> xs |> List.iter (printfn "%s") | s -> readRev (s::xs) readRev []
Can also be written like:
let rec readRev xs = function | null -> xs |> List.iter (printfn "%s") | s -> readRev (s::xs) (System.Console.ReadLine()) readRev [] (System.Console.ReadLine())
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Recursive solution in F#
Can also be written like: