want help

Question

what is the error and how i fix this
its running infinite

https://code.sololearn.com/cTIk83t8Ccht/?ref=app

Answer 1

On line 52 and 53

head=q;
p=head;

You are detaching both *head* and *p*(which looking at your code holds address of head) to the new node created inside the loop i.e. *q*, Which leaves no pointer pointing to the acctual head of the list.

And after executing next 2 line, your linked list is attached to itself resulting in an infinite loop when trying to print it.

removing line 52 and 53 from your code should fix the issue.

Here is the fix 👇
https://code.sololearn.com/cxqL3jGbm28W/?ref=app