Why does my code result in error?

#1

I have dry run it with both even and odd length linked lists and its fine… the conditions are also correct but my program stops working when it reaches this part.

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please tell why is it not working…

#2

why are u writing so much code to find the mig point of linked list??

it just 3 lines code

#3 
  ListNode* middleNode(ListNode* head) {
        ListNode *s = head, *f = head; 
        while(f!= NULL and f->next!= NULL){
            s = s->next;
            f = f->next->next;
            
        }
        return s;
    }
#4

thanks :slight_smile: it works… but what if i want the 2 midpoints for even length linked list?

#5

kabhi pochte h nhi but then u can mantain prev pointer of slow node
then u can get ddata to both nodes

#6

ok thanks again ma’am

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