Constant in C++ || Constant in C++ in HINDI /Urdu || what is constant ?

In this video i will teach you constant in c++ in HINDI and URDU . After this video will have good knowledge about constant and types of constant '
We have also practical on it .In this video we're going to take a look at the const keyword and how it works with pointers, references, and class methods.
For people having trouble remembering the order in which const keyword is to be used, here's a quick tip.
You have to read it backward, like the compiler does. For instance :

https://www.youtube.com/watch?v=TwEiSgy2QPk

https://www.youtube.com/watch?v=yYWwoynwqzQ&t=27s

https://www.youtube.com/watch?v=6SSF22DQnCk&t=14s

CppC++c#