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

Remove Duplicates

  • dhirajhimani + 1 comment
    println(scala.io.StdIn.readLine().foldLeft("")((acc:String , x) => if (acc.contains(x)) acc else acc + x))
    • dhirajhimani + 0 comments

      For simplicity it could had been println(scala.io.StdIn.readLine().distinct) :D