Doubt in understanding the type

it has to be a boolean right?

Hey @JaveedYara
Can u please elaborate?
If you are talking about comparator function then yes

Actually there are comparator function of boolean type which we pass to other functions like sort

And there are comparator classes which we pass to stl containers

Hey @JaveedYara
If u dont have any other doubt in this then please mark it as resolved :slight_smile:

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.