while(fast->next!=NULL)
isn’t only this okay, because it covers all the other sub-conditions?
Find middle node
hello @vashishthkuntal.gajjar2019
to access fast->next , we must make sure that fast is not NUL.
thats why we need to add fast!=NULL condition as well
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.