"Hello, Amigo! My how you've grown lately! I don't have to force you to read the lessons anymore…"

"Professor, lately I can't help but do additional 'digging'."

"That's wonderful! :) And if that's true, then here are some useful materials.

Design pattern: Strategy

You previously encountered the concept of a "design pattern" in previous lessons. Their purpose is to make life easier for developers. Let's start getting to know them by examining one of the most popular patterns — "Strategy"."