Avoid writing naive setters and getters And let clients manipulate the class properties directly. After all encapsulation is overrated. Best use only global va

Avoid writing naive setters and getters And let clients manipulate the class properties directly. After all encapsulation is overrated. Best use only global variables. Don't copy variables for no reason Forget about the distinction between input and output variables and about readability. Those are overrated too. The advice in this article is either trivial or wrong.