#include <stdio.h>                                                              
#include <stdlib.h>                                                             
#include <string.h>                                                             
                                                                                
#define TRUE         0                                                          
#define FALSE       -1                                                          
                                                                                
void main(void){                                                                
   char buff[128], *ptr;                                                        
   int  i, pos;                                                                 
                                                                                
   printf("** TESTSCAN :  スキャンのテスト **\n");                              
   getchar();                                                                   
   strcpy(buff, " 晋吾 ");                                                      
   printf("[%d] buff=[%s]\n", __LINE__, buff);                                  
   for(i = 0; i<strlen(buff); i++){/*for-loop*/                                 
     printf("[%d] buff[%d]= 0x%02x\n", __LINE__, i, buff[i]);                   
   }/*for-loop*/                                                                
   printf("[%d] \-mark is 0x%02x\n", __LINE__, '\');                            
   ptr = strchr(buff, '\');                                                     
   if(ptr != NULL){/* 見つかった */                                             
     pos = (int)(ptr - buff);                                                   
     printf("[%d] found \-mark at %d in [%s]\n", __LINE__, pos, buff);          
   }/* 見つかった */                                                            
   else{/*not found*/                                                           
     printf("[%d] not found \-mark in [%s]\n", __LINE__, buff);                 
   }/*not found*/                                                               
   getchar();                                                                   
   exit(0);                                                                     
}