FizzBuzz in Scala

FizzBuzz.scala

object FizzBuzz {
  private val divs = List((3, "Fizz"), (5, "Buzz"))

  def fizzBuzz(n: Int): String = {
    val ret = (divs map {case (i, s) => if (n % i == 0) s else ""}).mkString
    if (ret.isEmpty) n.toString else ret
  }

  def main(args: Array[String]) {
    def printAll(n: Int) { (1 to n) foreach {n => println(fizzBuzz(n))} }
    //    printAll(args(0).toInt)
    printAll(100)
  }
}