Get Node Value HackerRank Problem Solving

 public static int getNode(SinglyLinkedListNode head, int pos) {

           SinglyLinkedListNode temp=head;

            int count=0;

            while(temp!=null){

                count++;

                temp=temp.next;

                

            }

            int d=count-pos-1;

            int i=0;

            temp=head;

            while(i<d){

                temp=temp.next;

                i++;

            }

            System.out.println(temp.data);// Write your code here

            return temp.data;

    }

/*Time O(N) Space O(1)

Here we traverse and find out the total count of nodes in the list.

Then we subtract position and find out the index upto which

we have to traverse from the start.

Once reached we print that data value or return it.*/