HACKERRANK SOLUTION: Insert a node at a specific position in a linked list

//COPY PASTE THIS PART OF CODE IN THE GIVEN BLANK SPACE OF YOUR EDITOR….

static SinglyLinkedListNode insertNodeAtPosition(SinglyLinkedListNode head, int data, int position) {

SinglyLinkedListNode n = new SinglyLinkedListNode(data);

n.data = data;

n.next = null;

if(head==null)

{

n.next=head;

head = n;

return head;

}

else

{

SinglyLinkedListNode n1 = head;

for(int i=0;i<position-1;i++)

{

n1 = n1.next;

}

n.next=n1.next;

n1.next=n;

return head;

}

}