How to get grasp over c++...?

Answer 1

It would be difficult to grasp concept of pointer in C++ when you don't have any knowledge of how memory work. So take it slowly, you will understand it eventually.

Answer 2

Keep practicing, books videos and tutorials online. Don't give up :), practice practice practice. Try the book c++ Primer.

Answer 3

Yeah, starting with C wouldn't be a bad idea.