How can I study the OOP perfectly?

Answer 1

OOP isn't really hard at all. Just try and apply it into your codes, because you can apply it in even the most simple scenarios, such as adding integers!

Just try to apply it.

Answer 2

try using it in code.

Answer 3

They are covered in the c++ course.
Keep going with the course and you will see:

https://www.sololearn.com/learn/CPlusPlus/1918/?ref=app

Answer 4

@Lebu Ayuga
This answer is completely unrelated to the question and also a 1 on 1 copy of jays answer to your own question.
Second outrageous copy I found on your account.

Answer 5

i like unity3d, you get a very good concept of OOP with c#