> #include <stdio.h>
> #include "string.h"
> #include "stdlib.h"
> int sortfun(const void *a,const void *b)
> {
>    return (strcmp((const char*)a,(const char*)b));
> 
> }
> int main()
> {
>     int i;
>     char a[5][5]={"ao","home","let","bone","xie"};
>     qsort((void*)(a),5,sizeof(a[0]),sortfun);
>     for(i=0;i<5;i++)
>        printf("%s\n",a[i]);
>     getchar();
>     return 0; 
> 
> 
> }
>