#include <io.h>
#include <iostream>
#include <cstring>
#include <string>
using namespace std;
//读取文件夹设定
const string path = "D:\\pp\\";
int main(){
_finddata_t file;
long lf;
if((lf = _findfirst((path + "*.*").c_str(), &file))==-1)
cout<<"Not