Changeset 2335 for cobra/trunk/HowTo/210-UseNilAndNilableTypes.cobra

Timestamp:

03/20/10 04:42:28 (2 years ago)

Author:

Chuck.Esterbrook

Message:

Improvements to the How-To's.

Files:

• cobra/trunk/HowTo/210-UseNilAndNilableTypes.cobra (modified) (1 diff)

cobra/trunk/HowTo/210-UseNilAndNilableTypes.cobra

@@ -92 +92 @@
         name = if(value and value <> 0, 'value', nil)  # type is "String?"
         if name, print name
+
+        # you can coalesce with ? as a binary operator
+        displayName = name ? '(no name)'
+        print displayName