Decreasing for loop in Scala?

Question

First day and first attempt at using Scala - so go easy on me! I\'m trying to rewrite some old Java code I have which is simply a function which takes two numbers and prints

Answer 1

object Test extends App{

  def decrement(start: Int, finish: Int,dec :Int) = {
    for (i <- Range(start,finish,dec)) {
      println("Current value (decreasing from "+start+" to "+finish+") is "+i)
    }
  }

  decrement(5,0,-1)
}

This is also a method. but may not be the best