Dev系統提示第62行錯了，下面一行是Dev給出的報錯

/////62 21 C:\Users\Administrator\Desktop\c編程\第一節\5.11代碼行數.cpp [Error] aggregate 'findALLDirs(const char*)::_finddate_t fa' has incomplete type and cannot be defined//////

#include<io.h>

#include<direct.h>

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

#define MAX ? ? 256

long total;

int countLines(const char *filename);

void findAllCodes(const char *path);

void findALLFiles(const char *path);

int countLines(const char *filename)

{

FILE *fp;

int count=0;

int temp;

if((fp=fopen(filename,"r"))==NULL)

{

fprintf(stderr,"Can not open the file:%s\n",filename);?

return 0;

}

while((temp=fgetc(fp))!=EOF)

{

if(temp=='\n')

{

count++;

}

? ? }

? ??

? ? fclose(fp);

? ??

? ? return count;

}

void findAllCodes(const char *path)

{

struct _finddata_t fa;

long handle;

char thePath[MAX],target[MAX];

strcpy(thePath,path);

if((handle=_findfirst(strcat(thePath,"/*.c"),&fa))!=-1L)

{

do

{

sprintf(target,"%s/%s",path,fa.name);

total+=countLines(target);

}while(_findnext(handle,&fa)==0);

}

_findclose(handle);

}

void findALLDirs(const char *path)

{

struct _finddate_t fa;

long handle;

char thePath[MAX];

strcpy(thePath,path);

if((handle=_findfirst(strcat(thePath,"/*"),&fa))==-1L)

{

fprintf(stderr,"The path %s is wrong!\n",path);

return;

}

do

{

if(!strcmp(fa.name,".")||!strcmp(fa.name,".."))

continue;

if(fa.attrib==_A_SUBDIR)

{

sprintf(thePath,"%s/%s",path,fa.name);

findAllCodes(thePath);

findALLDirs(thePath);

}

}while(_findnext(handle,&fa)==0);

_findclose(handle);

}

int main()

{

char path[MAX]=".";

printf("計算中...\n");

findAllCodes(path);

findALLDirs(path);

printf("目前你總共寫了%ld行代碼！\n\n",total);

system("pause");

return 0 ;

}