#include <stdio.h>                                                              
#include <stdlib.h>                                                             
#include <string.h>                                                             
                                                                                
#define TRUE         0                                                          
#define FALSE       -1                                                          
                                                                                
int compare(const void *arg1, const void *arg2);                                
void main(void){                                                                
  int i;                                                                        
  char ary[3][4], name[5];                                                      
                                                                                
  printf("** TESTSORT **\n");                                                   
  getchar();                                                                    
  memset(ary, 0, sizeof(ary));                                                  
  strcpy(ary[0], "A002");                                                       
  strcpy(ary[1], "A003");                                                       
  strcpy(ary[2], "A001");                                                       
  qsort((char*)ary, 3, 4, compare);                                             
  for(i = 0; i<3; i++){                                                         
    memcpy(name, ary[i], 4);                                                    
    name[4] = 0x00;                                                             
    printf("ary[%d] = %s\n", i, name);                                          
  }                                                                             
  getchar();                                                                    
}                                                                               
                                                                                
int compare(const void *arg1, const void *arg2)                                 
{                                                                               
  return (strcmp((char*)arg1, (char*)arg2));                                    
}