/*--------------------------------------------------------------------*/
/* teststack.c (Version 1)                                            */
/* Author: Bob Dondero                                                */
/*--------------------------------------------------------------------*/

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

int main(void)

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

{
   struct Stack *psStack1;
   struct Stack *psStack2;

   psStack1 = Stack_new();
   Stack_push(psStack1, 1.1);
   Stack_push(psStack1, 2.2);
   Stack_push(psStack1, 3.3);
   while (! Stack_isEmpty(psStack1))
   {
      printf("%g\n", Stack_top(psStack1));
      Stack_pop(psStack1);
   }

   /********************************************/
   /* Can access the fields of *psStack1 here. */
   /********************************************/

   Stack_free(psStack1);

   psStack2 = Stack_new();
   Stack_push(psStack2, 4.4);
   Stack_push(psStack2, 5.5);
   Stack_push(psStack2, 6.6);
   while (! Stack_isEmpty(psStack2))
   {
      printf("%g\n", Stack_top(psStack2));
      Stack_pop(psStack2);
   }

   /********************************************/
   /* Can access the fields of *psStack2 here. */
   /********************************************/

   Stack_free(psStack2);

   return 0;
}


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