Scala example source code file (takfp.scala)

This example Scala source code file (takfp.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

array, array, float, float

The Scala takfp.scala source code

/* ------------------------------------------------------------------ */
/* The Great Computer Language Shootout                               */
/* http://shootout.alioth.debian.org/                                 */
/*                                                                    */
/* Contributed by Anthony Borla                                       */
/* ------------------------------------------------------------------ */

object takfp
{
  def main(args: Array[String])
  {
    var n = Integer.parseInt(args(0));

    System.out.println(tak(n * 3.0f, n * 2.0f, n * 1.0f));
  }

  final def tak(x: Float, y: Float, z: Float): Float =
  {
    if (y >= x) return z;
    return tak(tak(x - 1.0f, y, z), tak(y - 1.0f, z, x), tak(z - 1.0f, x, y));
  }
}