Scala For loop

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examples/ForLoop.scala

object ForLoop {
    def main(args:Array[String]) {
        val planets = List("Mercury", "Venus", "Earth", "Mars")
        for(name <- planets) println(name)
        for(name <- planets) {
           println(name)
        }
    }
}

examples/ForLoopRange.scala

object ForLoopRange {
    def main(args:Array[String]) {
        for(i <- 10 to 1 by -1) {
           println(i)
        }
    }
}