Add a variable to a class instance at runtime: Difference between revisions

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@@ Line 326: / Line 326: @@
 =={{header|Elena}}==
 ELENA does not support adding a field at run-time but it can be simulated with the help of a mix-in.
-ELENA 3.x
+ELENA 3.1
-<lang elena>#import extensions.
+<lang elena>import extensions.
 class Extender :: BaseExtender
 {
-    object prop(foo) theField.
+    object foo :: prop(theField).
     constructor new : anObject
@@ Line 346: / Line 346: @@
     anObject := Extender new:anObject.
-    anObject set &foo:"bar".
+    anObject foo := "bar".
-    console writeLine:anObject:".foo=":(anObject foo).
+    console printLine:anObject:".foo=":(anObject foo).
     console readChar.