Sorry but i didnt understand anything

After 7:00 i feel like some one is reading from book. Sorry but i didn’t understand anything.

Hi @premang
Can u pls tell which part were u not able to understand?
Like after which loop???

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.