Listing 9 A function that inspects any object

/* inspect.c: Inspect the bytes of an object */
#include <stdio.h>

void inspect(const void *ptr, size_t nbytes)
{
   int i;
   const unsigned char *p = ptr;

   for (i = 0; i < nbytes; ++i)
      printf("byte #%d: %02X\n",i,p[i]);
   putchar('\n');
}

main()
{
   char c = 'a';
   int i = 100;
   long n = 100000L;
   double pi = 3.141529;
   char s[] = "hello";

   inspect(&c,sizeof c);
   inspect(&i,sizeof i);
   inspect(&n,sizeof n);
   inspect(&pi,sizeof pi);
   inspect(s,sizeof s);
   return 0;
}

/* End of File */