#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
#define NELEMS 4
 
struct crap
{
   char word[200];
   int word_length;
};
 
static int name_comp(const void *, const void *);
static int word_length_comp(const void *, const void *);
 
int main()
{
   size_t i;
   static struct crap stuff[NELEMS] =
     {{"yo",2},
      {"momma",5},
      {"iz",2},
      {"phat",4}};
 
   qsort(stuff, NELEMS, sizeof stuff[0],
        name_comp);
 
   puts("By alphabetical order:");
   for (i = 0; i < NELEMS; ++i)
      printf("%s, %d\n",
        stuff[i].word,
        stuff[i].word_length);
 
   qsort(stuff, NELEMS, sizeof stuff[0],
        word_length_comp);
 
   puts("\nBy word length:");
   for (i = 0; i < NELEMS; ++i)
      printf("%s, %d\n",
        stuff[i].word,
        stuff[i].word_length);
 
        getchar();
        getchar();
   return 0;
}
 
static int name_comp(const void *p1, const void *p2)
{
   struct crap *sp1 = (struct crap *) p1;
   struct crap *sp2 = (struct crap *) p2;
   int order = strcmp(sp1->word,sp2->word);
 
 
   return order;
}
 
static int word_length_comp(const void *p1, const void *p2)
{
   struct crap *sp1 = (struct crap *) p1;
   struct crap *sp2 = (struct crap *) p2;
 
   return sp1->word_length - sp2->word_length;
}