Something

/*
 * franjo stipanovic
 * programiranje - vj 8 2
*/
#include <stdio.h>
#include <string.h>
void bs(char *s1);
int main()
{
   char niz[] = "DABDEFA";
   printf("%s\n", niz, niz);
   bs(niz);
   printf("%s\n", niz, niz);
   getche();
   return 0;
}
void bs(char *s1)
{
   int i, j, len = strlen(s1);
   for (i = 0; i < len; i++) {
      for (j = len - 1; j > i; j--) {
         if (s1[j-1] > s1[j]) {
            s1[j] ^= s1[j-1];
            s1[j-1] ^= s1[j];
            s1[j] ^= s1[j-1]; 
         }
      }
   }
}