what is class, object, function, and any other? How they connect in game development? how class and object work?Give me a little axample abut class ad object. Like: a object is a 3d model lion,…, so how we make classes for it?
I have read your other question on the answer board, and I think you are (at the moment) in the wrong place. I would advise you to learn the basics of C++ (just general C++, not Unreal Engine Specifics, and I’m pretty sure that you can find some viatnamese sites for this) or, if you don’t want to do this you can check out the Blueprint Scripting System. This site explains the basics of the engine, which I think is what you need right now. The Answerhub is primarily for specific questions, and your’s are too broad at the moment. You should also try to improve your english skills if you want to get help on this Forum, since your questions are genuinly hard to understand.
Concerning this question: You are probably better of learning C++ from scratch if you want to know what classes objects and functions are. It would be very tedious to explain everything to you on this forum.