Run error linked list k asppend

#1
#2

Hello @S19LPPP0132,

You are facing error due to the following code for value of k=>n:
while(count!=length(head)-index){
temp = temp->next;
count++;
}

Dry run this part for n=7 and k=7, you would understand the logical error your code is facing.

Hope, this would help.
Give a like, if you are satisfied.

1 Like
#3

I am not able to figure out the logic for index=>n
please help me with the answer .

#4

What you can do:

  1. remove last element and then insert at head.
  2. Repeat this k times.

While doing this keep track of second last element.
second_last->next=NULL

Hope, this would help.

#5

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