"Hi, Amigo! Congratulations on finishing another level. I have some useful articles for you.
In this lesson, we continue our study of generics. As it happens, this is a big topic, but there's no avoiding it — it's an extremely important part of the language :)
Here you will learn more about some of the features of generics and about working with them. As always, through practice.
Wildcards are a very important topic. So much so that we have dedicated a separate lesson to it! That said, there's nothing particularly complicated about wildcards. You'll see that right away.