2+ mon, 3+ week ago  (1689+ words) Since the dawn of programming, software engineers have been looking for ways to make it easier to write large programs. One of the most important tools in the software engineer's toolbox has been the ability to modularize programs. Psychology sidebar:…...

2+ mon, 3+ week ago  (945+ words) Here is an example inheritance hierarchy, in the domain of IoT (for brevity, we don't repeat inherited methods in each subtype). SwitchedLight and DimmableLight are concrete types that extend Light. DimmableLight adds brightness control. TunableWhiteLight is a concrete type that…...