Dojo1_34

// Uppgift 3
List delete_list_iterative(List& original)
{
  while (original.first != nullptr)
  {
    Node* temp{original.first->next};
    delete original.first;
    original.first = temp;
  }

  return original;
}

//Uppgift 4
List delete_list_recursive(List& original)
{

  if (original.first == nullptr)
  {
    return original;
  }
  else
  {
    Node* temp{original.first->next};
    delete original.first;
    original.first = temp;
    return delete_list_recursive(original);
  }

}