Comment Comment by eterps This document demonstrates that nicely IMO:https://miasap.se/obnc/data-abstraction.htmlThe examples near the top use the more familiar OOP approach, while the example at the bottom uses message sending. parent eterps 1 month ago
https://miasap.se/obnc/data-abstraction.html
The examples near the top use the more familiar OOP approach, while the example at the bottom uses message sending.