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  1. Practice
  2. Functional Programming
  3. Ad Hoc
  4. Remove Duplicates
  5. Discussions

Remove Duplicates

  • shalini_chavan05 + 0 comments
    let dup list=  
       match list with
       |[] -> []
       |head :: tail -> List.fold (fun op head -> if List.contains head op then op else head :: op )[head] tail
       |> List.rev 

let result = dup (List.ofSeq str)
let op = System.String.Concat(Array.ofList(result))
printfn "%s" op