Enter your code here
template <typename T>
Node<T>* SLL<T>::getNode(std::size_t ind)
{
  if (ind >= size)
    {
      throw "Invalid index!";
    }
  Node<T> * j = front;
  for(std::size_t i = 0; i < size; i++)
    {
      j = j->getNext();
      i++;
    }
  return j;
}