HubNode *hh = NULL;
HubNode **head;
*head = hh;
Tools::loadHubs(head);
cout << hh->name; /* HubNodes have a string called "name" */

void Tools::loadHubs(HubNode **head)
{
  string line, name, location;
//  headFlights = currFlights = prevFlights = NULL;

  ifstream myfile("Hub.csv");
  if (myfile.is_open())
  {
    while (getline(myfile, line)) {// Omit the Caption Line.
      while (getline(myfile, name, ','))//Get every value in order.
      {
        getline(myfile, location, 'n');
//        cout << line << "n";
//        cout << name << "n";
//        cout << location << "n";
        HubNode::AddHub(name, location, head);
      }
    }
    myfile.close();
  }
  else { cout << "nUnable to open filen"; }
}

void HubNode::AddHub(string sname, string slocation, HubNode **head)
{
  HubNode* newNode = new HubNode;
  HubNode *point;

  newNode->next = NULL;
  newNode->name = sname;
  newNode->location = slocation;

  if (*head != NULL)
  {
    HubNode *curr = *head;
    while (curr->next != NULL)
    {
      curr = curr->next;
    }
    curr->next = newNode;
  }
  else
  {
    point = newNode;
    *head = point;
  }
}

int value = 10;
int *p;
*p = value;

HubNode *hh = NULL;
HubNode **head;
*head = hh;

HubNode *hh = NULL;
Tools::loadHubs(&hh);
cout << hh->name;

void HubNode::AddHub(const string& sname, const string& slocation, HubNode **head)
{
  HubNode* newNode = new HubNode;
  newNode->next = NULL;
  newNode->name = sname;
  newNode->location = slocation;

  while (*head)
      head = &(*head)->next;

  *head = newNode;
}

void HubNode::AddHub(const string& sname, const string& slocation, HubNode **head)
{
  while (*head)
      head = &(*head)->next;
  *head = new HubNode(sname, slocation);
}