Question

c语言运行错误，提示fa was not declared in this scope

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 _finddata_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);
}

Answer 1

Struct _finddata_t是用来存储文件各种信息的结构体，使用这个结构体要引用的头文件为“ #include <io.h>”

是不是没有引用头文件

追问

你好，头部引用过的，因为字数限制我没有复制，我在想是不是哪儿符号打错了

追答

是哪一行 用的什么编译器

追问

您好，问题已经解决了，但还是感谢，采纳了