#include <iostream.h>

class ListElem
{
public:
   int      value;      // Integer
   ListElem *next;      // Pointer used to make link    
};


void Print(ListElem *head)
{
   ListElem *p;

   p = head;             // Very important: start at first element

   cout << "List ==> ";
   while ( p != NULL )
   {
      cout << p->value << "  ";  // Access value stored in list element  
      p = p->next;               // Visit next element in list
   }
   cout << "\n\n";
}


int main(int argc, char *argv[])
{
   void Print(ListElem *);

   ListElem *head, *elem;

   //  Empty list
   head = NULL;
   Print(head);

   //  Insert first element
   elem = new ListElem;
   elem->value = 1500;
   elem->next = head;
   head = elem;

   Print(head);

   //  Insert second element
   elem = new ListElem;
   elem->value = 1234;
   elem->next = head;
   head = elem;

   Print(head);

   //  Insert third element
   elem = new ListElem;
   elem->value = 4444;
   elem->next = head;
   head = elem;

   Print(head);
}