//////////////////////////////////////////////////////////////////////////////
//////////////////////////////  listdriver.cpp  //////////////////////////////
//////////////////////////////////////////////////////////////////////////////

// Driver for simple linked list
#include "list.h"

// to compile under unix/linux:  g++ nodedata.cpp list.cpp listdriver.cpp

main() {
   NodeData* ptr; 
   List mylist;

   // create file object and open the datafile
   ifstream infile("list.data");
   if (!infile) {
      cerr << "File could not be opened." << endl;
      return 1;
   }

   // build list from data file 
   mylist.buildList(infile);                 

   // now get node data from user and insert
   ptr = new NodeData;
   if (ptr == NULL) return 1;
   ptr->setData();                      
   mylist.insert(ptr);                     

   // insert another node where data is pre-determined
   ptr = new NodeData(1000,'z');
   mylist.insert(ptr);               

   // print, sorted by number
   cout << endl << mylist << endl;           

   cout << "Now let's print the list again, backwards." << endl;
   mylist.printBackwards();
   cout << endl;

   return 0;
}