FizzBuzz.scala

Object FizzBuzz extends App {

  def fBuzz(n : Int) {
    if (n > 0 && n <= 100) {
      if (n % 15 == 0) println("FizzBuzz")
      else if (n % 3 == 0) println("Fizz")
      else if (n % 5 == 0) println("Buzz")
      fBuzz(n + 1)
    }
  }
  def fBuzzz(n: Int) {
    if (n > 0 && n <= 100) {
      (n % 3 == 0, n % 5 == 0) match {
        case (true, true) => println("FizzBuzz")
        case (true, _)    => println("Fizz")
        case (_, true)    => println("Buzz")
        case _            => println(n)
      }
      fBuzz(n + 1)
    }
  }  

  fBuzz(1)
  fBuzzz(1)
}