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May 3rd, 2016
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Scala 0.26 KB | None | 0 0
  1. import scala.io.Source
  2. object Ben{
  3.     def fact(k : Int) : Int ={
  4.         if(k == 0)
  5.             1
  6.         else
  7.             fact(k-1) * k;
  8.     }
  9.     def main(args : Array[String]) : Unit = {
  10.         var n : Int = args(0).toInt;
  11.  
  12.         println(fact(n));
  13.     }
  14. }
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