Classes divide into two types: concrete and abstract. I’ll briefly review three constructs: concrete classes, abstract classes, and interfaces. I start with the concrete class.

Readers have returned quite a bit of feedback concerning, “Abstract Classes Vs. Interfaces” from April 2001. A recurring request asks to see a complete example of using interfaces and abstract ...

A New AI Discovery Sure Looks Like the Dawn of True Machine Reasoning Language models are taking a significant step forward in understanding and executing abstract concepts.