gistfile1.scala

object fibx {
    def main(args: Array[String]) {
        def fs: Stream[Int] = {
            println("fs")
            0 #:: 1 #:: fs.zip(fs.tail).map{case (a,b) => println("a: " + a + " b: " + b);a + b}
        }

        var f = fs
        1 to 10 foreach { e =>
            f = f drop 1
            println("Wynik " + f.head)
        }
    }
}