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

#include "04-max.h"

int main(int argc, char *argv[]) {

  // use the symbolic constants.  At preprocessor time,
  // the strings "MIN_MONTH" and "MAX_MONTH" are replaced
  // with the strings "1" and "12" respectively.  The resulting source
  // is then compiled
  printf("\nMonths range from %d to %d\n", MIN_MONTH, MAX_MONTH);


  // Use the broken max macro.  Again, the preprocessor is doing
  // string subsitution on the source, before it is compiled.
  printf("\nInt use (buggy macro):\n");
  printf("\tmax(4,5) = %d\n", max(4,5));
  printf("\tmax(3+4,5) = %d\n", max(3+4,5));
  printf("\t3+max(4,5) = %d\n", 3+max(4,5));

  // Here's the same code using the bug-free version
  printf("\nInt use (working macro):\n");
  printf("\tMAX(4,5) = %d\n", MAX(4,5));
  printf("\tMAX(3+4,5) = %d\n", MAX(3+4,5));
  printf("\t3+MAX(4,5) = %d\n", 3+MAX(4,5));
  
  return EXIT_SUCCESS;
}