Scala foreach

Just playing with Scala foreach method :

package myScalaProject
 object thePlayer{
    var myList = List ("Zvika","Dalit","Gal","Shahaf","Lior")
	myList foreach ( nextItem => println (nextItem))
	var myMap = Map ("1"->"Golda meir" , "2"->"Fohad be eliazer" , "3"->"Stas aamos")
		myMap foreach ( nextItem => println (nextItem._1 + ":" + nextItem._2))
}
object myScalaMain {
	def main(args: Array[String]): Unit = {
		thePlayer
	}
}

And the Result:
Zvika
Dalit
Gal
Shahaf
Lior
1:Golda meir
2:Fohad ben eliazer
3:Stas aamos

Please note that in order to set the scala main class in NetBeans ide use the following Dialog :