Can someone make a simple code that explains the usage of pointers? Thx

Question

I still don't understand why we have to use it

Answer 1

This is a simple code that you can hopefully understand.
https://code.sololearn.com/c20769heGXcn

Answer 2

Even languages that don't provide them to the programmers, still use pointers to implement classes. It is extremely important concept of programming.

Answer 3

Go on the pointer part in the c++ course and re-read those parts the comments are really helpful to understand don't forget to look at them