Initial data commit

Task/Inheritance-Multiple/OoRexx/inheritance-multiple.rexx

@@ -0,0 +1,14 @@
+-- inherited classes must be created as mixinclasses.
+::class phone mixinclass object
+
+::class camera mixinclass object
+
+-- not a direct subclass of either, but inherits both
+::class cameraphone inherit phone camera
+
+-- could also be
+::class cameraphone1 subclass phone inherit camera
+
+-- or
+
+::class cameraphone2 subclass camera inherit phone