--- a/progs/hello-world.scala	Fri Nov 09 07:30:02 2018 +0000
+++ b/progs/hello-world.scala	Thu Nov 15 03:35:38 2018 +0000
@@ -1,5 +1,3 @@
 object Hello extends App { 
-  val y = 42
-  val foo = (1 to 10).toList
   println("hello world")
 }