/* File: cubemain.C

   Use the Cube class.
*/

#include <stdio.h>
#include "box.h"
#include "cube.h"

main() {
   Cube c1 ;              /* use default constructor */
   Cube c2 = Cube(1.2) ;  /* use alternate constructor */
   Box b ; 
   int r ;

   printf("c1: ") ;
   c1.identify() ;
   printf("c2: ") ;
   c2.identify() ;
   printf("b: ") ;
   b.identify() ;

   b.debug() ;
   printf("\nCompare\n") ;

   r = compare(c1,c2) ;
   if (r < 0) {
      printf("Cube c1 fits inside cube c2\n") ;
   } else if (r > 0) {
      printf("Cube c2 fits inside cube c1\n") ;
   } else {
      printf("Cubes c1 and c2 are incomparable\n") ;
   }

   r = compare(b,c1) ;  /* can compare cubes and boxes! */
   if (r < 0) {
      printf("Box b fits inside cube c1\n") ;
   } else if (r > 0) {
      printf("Cube c1 fits inside box b\n") ;
   } else {
      printf("Box b and cube c1 are incomparable\n") ;
   }

   /* Members of the Box class are accessible through cubes because 
      the Cube class is a public derivation of the Box class.
   */
   printf("\nGrow c1\n") ;
   c1.grow() ;
   c1.identify() ;
   printf("Volume of c1 is now = %f\n", c1.volume() ) ;

   printf("\nShrink c2\n") ;
   c2.shrink() ;
   c2.identify() ;
   printf("Volume of c2 is now = %f\n", c2.volume() ) ;


}