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Remove nth node from end of linked list

Suppose linked list contain following nodes [9, 8, 7, 6, 5, 4, 3, 2, 1].Our goal is to remove nth node from end of linked list.

Accepted Output

root_ptr123456789

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View pointers and nodes.

Stack Areamainroot(pointer) Heap Areastruct Nodedata (int)= 9next (pointer) struct Nodedata (int)= 8next (pointer) struct Nodedata (int)= 7next (pointer) struct Nodedata (int)= 6next (pointer) struct Nodedata (int)= 5next (pointer) struct Nodedata (int)= 4next (pointer) struct Nodedata (int)= 3next (pointer) struct Nodedata (int)= 2next (pointer) struct Nodedata (int)= 1next (pointer)= NULL

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Function to delete last nth nodes.

Remove [8th] Last node.

root_ptr12345678View [8th] last node9

After remove last 8th node.

root_ptr12345679

Process to delete 8th last node.

Stack Areamainroot(pointer)delete_nth_last_nodecount_node (int) =9delete_node(pointer)nth_last (int) =8root(pointer)temp(pointer) Heap Areastruct Nodedata (int)= 9next (pointer) struct Nodedata (int)= 8next (pointer)= NULLstruct Nodedata (int)= 7next (pointer) struct Nodedata (int)= 6next (pointer) struct Nodedata (int)= 5next (pointer) struct Nodedata (int)= 4next (pointer) struct Nodedata (int)= 3next (pointer) struct Nodedata (int)= 2next (pointer) struct Nodedata (int)= 1next (pointer)= NULL

C program to remove (delete) nth last node of linked list. Iterative approach.


Output

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