Kth Node from the end of linked list

#1

my code is not working here is my code https://ide.codingblocks.com/s/286475

#2

i have correcte dthe code but now when i ask or kth element from last it gives me k+1 element https://ide.codingblocks.com/s/286480

#3

i have got my error now its working fine but i cant figure out what should we do when user enters the value of k which is gretaer than the length of the linked list?

#4
#5

When you take k as input. Update k to k%(length of linked list). This will ensure that k is not greater than the length of the linked list.

#6

but suppose length is 4 and user enters k =9 then k%length will give 1 and will give 1 st elemetn from last

#7

i want no element should be returned

#8

So if you want no element to be returned in that case, then first check the length of the linked list.
Now impose another condition that if k > length then print nothing and return from there.

#9

if(k>l){ return; } its giving error

#10

because my function return node* adrsress

#11

So in that case return NULL.

#12

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