/*--------------------------------------------------------------------*/
/* teststack.c (Version 4)                                            */
/* Author: Bob Dondero                                                */
/*--------------------------------------------------------------------*/

#include "stack.h"
#include <stdio.h>
#include <stdlib.h>

int main(void)

/* Test the Stack ADT.  Return 0. */

/* For simplicity, ignore the possibility of insufficient memory. */

{
   Stack_T oStack1;
   Stack_T oStack2;

   oStack1 = Stack_new();
   Stack_push(oStack1, 1.1);
   Stack_push(oStack1, 2.2);
   Stack_push(oStack1, 3.3);
   while (! Stack_isEmpty(oStack1))
   {
      printf("%g\n", Stack_top(oStack1));
      Stack_pop(oStack1);
   }
   Stack_free(oStack1);

   oStack2 = Stack_new();
   Stack_push(oStack2, 4.4);
   Stack_push(oStack2, 5.5);
   Stack_push(oStack2, 6.6);
   while (! Stack_isEmpty(oStack2))
   {
      printf("%g\n", Stack_top(oStack2));
      Stack_pop(oStack2);
   }
   Stack_free(oStack2);

   return 0;
}


/*
   Output:
   3.3
   2.2
   1.1
   6.6
   5.5
   4.4
*/