Scala example source code file (harmonic.scala-3.scala)

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Java - Scala tags/keywords

array, array

The Scala harmonic.scala-3.scala source code

/* The Computer Language Shootout
   http://shootout.alioth.debian.org/
   contributed by Isaac Gouy (Scala novice)
*/

object harmonic {
   def main(args: Array[String]) = {
      val n = Integer.parseInt(args(0));
      var partialSum = 0.0;
      var i = 1;

      while (i < n){ partialSum = partialSum + 1.0/i; i = i + 1; }
      Console.printf("{0,number,#.000000000}\n", partialSum);
   }
}