#30daysofcode #day15

//https://www.hackerrank.com/challenges/30-linked-list/problem

    public static  Node insert(Node head,int data)
    {
      //Complete this method
      if(head == null){
        head = new Node(data);
        return head;
      }
      Node n = head;
      while(n.next != null){
        n = n.next;
      }
      n.next = new Node(data);
      return head;
    }