How do I learn c++?

Answer 1

Learn C first, then C++

Answer 2

you should probably start by learning c, since c++ is basically c with object oriented stuff and some advancements.

Answer 3

C++ has diverged a lot from C. You don't have to learn C before you learn C++. That's like saying you need to learn Latin before you learn Spanish. You'll be putting forth a lot of work that will give you bad habits before you start.

Sololearn also has a course in C++. You can find it in the menu in "Similar Courses".

That being said, it would be beneficial to look at C, even if you don't take it up.