I didn't get the pointers.... Plz plz explain in detail...

Answer 1

Here is a detailed explanation:

https://www.codeproject.com/Articles/627/A-Beginner-s-Guide-to-Pointers

if you will still have any questions, i'll try to answer

Answer 2

Pointers in c/c++ :
https://www.youtube.com/playlist?list=PL2_aWCzGMAwLZp6LMUKI3cc7pgGsasm2_

One of the best resource for #ds