Gunakan disini http://www.tutorialspoint.com/compile_scala_online.php, compile lalu execute

Kopi Hello

object HelloWorld {
   def main(args: Array[String]) {
      val listKopi = List("Noah’s Barn Coffenery","Two Hands Full","Yellow Truck","Jack Runner Roastery","Kopi Anjis","Blue Doors","Rumah kopi","Cups Coffee & Kitchen","Kopi Lamping","Lacamera Coffee","Two Cents","Kopi Selasar Sunaryo","Kopi Gesang Café","Kedai Kopi Mata Angin","Kopi Ireng","Coffe And John")
      val r = scala.util.Random
      println(listKopi(r.nextInt(listKopi.size)))
   }
}