// This program demonstrates the deleteNode member function.
#include <iostream>
#include "NumberList.h"
using namespace std;

int main()
{
   // Define a NumberList object.
   NumberList list;

   // Build the list with some values.
   list.appendNode(2.5);
   list.appendNode(7.9);
   list.appendNode(12.6);

   // Display the list.
   cout << "Here are the initial values:\n";
   list.displayList();
   cout << endl;

   // Delete the middle node.
   cout << "Now deleting the node in the middle.\n";
   list.deleteNode(7.9);

   // Display the list.
   cout << "Here are the nodes left.\n";
   list.displayList();
   cout << endl;

   // Delete the last node.
   cout << "Now deleting the last node.\n";
   list.deleteNode(12.6);

   // Display the list.
   cout << "Here are the nodes left.\n";
   list.displayList();
   cout << endl;

   // Delete the only node left in the list.
   cout << "Now deleting the only remaining node.\n";
   list.deleteNode(2.5);

   // Display the list.
   cout << "Here are the nodes left.\n";
   list.displayList();
   return 0;
}