gistfile1.scala

object Test
{
    def main (args: Array[String]) {
        val x = Map ("Hello" - > 1,
                     "Test"   -> 2,
                     "HaHaHa" -> 3)

        for ((key,value) <- x) {
            println ("%s -> %d" format (key, value))
        }
    }
}