--- a/progs/lecture2.scala	Tue Nov 24 09:04:06 2020 +0000
+++ b/progs/lecture2.scala	Tue Nov 24 23:36:21 2020 +0000
@@ -5,7 +5,6 @@
 // String Interpolations
 //=======================
 
-
 def cube(n: Int) : Int = n * n * n
 
 val n = 3