Software that translates a high-level request into the low-level commands required to perform the operation. The most common abstraction layer is the programming interface (API) between an application ...
Wassily Kandinsky claimed that “the force that propels the human spirit on the clear way forward and upward is the abstract spirit”. These words by the father of abstraction define Gerald-John ...
When designing applications, it is important to know when to use an abstract class and when to use an interface. Although abstract classes and interfaces seem similar in some ways, there are key ...