For example, RTOSes have threads, semaphores, mutexes, and other objects organized as classes in C, although often without an explicit coding convention, such as the one presented here. [1] Miro Samek ...

Becoming popular in the early 1990s and the norm today, object-oriented ... one class to be passed down the hierarchy. That means less programming is required when adding functions to complex systems.

In object-oriented programming, there is a fancy word for this: encapsulation. Like a vitamin capsule, the object keeps everything together in one container. The class keyword means “a class of ...