- adapted to current Scala version

1 files changed, 9 insertions, 2 deletions

diff --git a/sources/examples/iterators.scala b/sources/examples/iterators.scala
index 8eae9fb026..958934e65e 100644
--- a/sources/examples/iterators.scala
+++ b/sources/examples/iterators.scala
@@ -1,6 +1,6 @@
-module iterators {
+object iterators {
 
-  def printArray(xs: Array[Int]) =
+  def printArray(xs: Array[Double]) =
     Iterator.fromArray(xs) foreach (x => System.out.println(x));
 
   def findGreater(xs: Array[Double], limit: Double) =
@@ -9,4 +9,11 @@ module iterators {
       .filter{case Pair(x, i) => x > limit}
       .map{case Pair(x, i) => i}
 
+  def main(args: Array[String]) = {
+    val xs = List(6, 2, 8, 5, 1);
+    val ar = xs.copyToArray(new Array[Double](xs.length), 0);
+    printArray(ar);
+    findGreater(ar, 3.0) foreach { x => Console.print(x); };
+  }
+
 }