vc++创建文件目录

#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <string>
#include <tchar.h>
#include<windows.h> 
using namespace std;

LPWSTR StringToLPWSTR(string s)
{
    const char * szString = s.c_str();
    int dwLen = strlen(szString) + 1;
    int nwLen = MultiByteToWideChar(CP_ACP, 0, szString, dwLen, NULL, 0);//算出合适的长度
    LPWSTR lpszPath = new WCHAR[dwLen];
    MultiByteToWideChar(CP_ACP, 0, szString, dwLen, lpszPath, nwLen);
    return lpszPath;

}


int _tmain(int argc, _TCHAR* argv[])
{


   string file_dir = "d:\中国1\中国2\中国3\中国4";

 

   string file_name = "";
   string file_part_path = file_dir;
   string file_path;  
  
   int symbol_index = 0;   
   while (symbol_index != -1)
   {
       symbol_index = file_part_path.find("\");
    
       file_name = file_part_path.substr(0, symbol_index + 1);
       file_part_path = file_part_path.substr(symbol_index + 1);
     
       file_name = symbol_index == -1 ? file_part_path : file_name;
       file_path += file_name;
       LPWSTR lp_dest_file_dir = StringToLPWSTR(file_path);
       CreateDirectoryW(lp_dest_file_dir, NULL);

       cout << file_path << endl;


   }
    system("pause");
    return 0;
}