--- a/marking4/postfix2.scala	Wed Oct 30 12:47:10 2019 +0000
+++ b/marking4/postfix2.scala	Wed Oct 30 14:07:58 2019 +0000
@@ -2,7 +2,7 @@
 // including Associativity for Operators 
 // =====================================
 
-//object CW9c { // just for generating a jar file
+object CW9b { 
 
 // type of tokens
 type Toks = List[String]
@@ -97,4 +97,4 @@
 
 
 
-//}
+}