Contents

object Example {
  def verses(upper: Int, lower: Int): String =
    upper to lower by -1 map verse mkString "\n"

  def verse(n: Int): String = n match {
    case 0 => "No more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n"
    case 1 => "1 bottle of beer on the wall, 1 bottle of beer.\nTake it down and pass it around, no more bottles of beer on the wall.\n"
    case 2 => "2 bottles of beer on the wall, 2 bottles of beer.\nTake one down and pass it around, 1 bottle of beer on the wall.\n"
    case _ => s"$n bottles of beer on the wall, $n bottles of beer.\nTake one down and pass it around, ${n - 1} bottles of beer on the wall.\n"
  }
}

Version data entries

149 entries across 149 versions & 1 rubygems

Version	Path
trackler-2.2.1.65	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.64	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.63	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.62	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.61	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.60	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.59	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.58	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.57	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.56	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.55	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.54	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.53	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.52	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.51	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.50	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.49	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.48	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.47	tracks/scala/exercises/beer-song/example.scala
trackler-2.2.1.46	tracks/scala/exercises/beer-song/example.scala