Nptel Quiz

Question

Guys please anyone explain the below code

https://code.sololearn.com/cXzzFhiQJCar/?ref=app

Answer 1

what exactly do you want to know.
It's a code that creates a Point class and markes as function to output the point as friend. This allows this function to access private members.

I think the formatting of the code is really bad, so maybe simply formatting helps already to understand the code:

https://code.sololearn.com/cyRW7j42Fw4G/?ref=app

feel free to ask stuff. I might annotate the program with more comments if wanted.