How do I display all the files and sub folders, and their subfolders?

I am trying to display the files and folders in a directory. And if the folders have a nother folder, display those contents also, and so on.

I have this code but it isn't working the way I would like it to:

#include <Windows.h>
#include <string>
#include <iostream>

using namespace std;

int main(int argc, char* argv[])
{
WIN32_FIND_DATA wfd;
HANDLE hf;
string findwhat, findwhat2;
string path = "C:";

findwhat = path + "\\*";

hf = FindFirstFile(findwhat.c_str(), &wfd);

while(hf != INVALID_HANDLE_VALUE)
{
if(wfd.cFileName[0] != '.' && (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
string found;
found = path + "\\" + wfd.cFileName;
cout<<found<<endl;

HANDLE hf2;
WIN32_FIND_DATA wfd2;

findwhat2 = path + findwhat + found + "\\";

hf2 = FindFirstFile(findwhat2.c_str(), &wfd2);

if(wfd2.cFileName[0] != '.' && (wfd2.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
cout<<"---->"<<wfd2.cFileName<<endl;
}

}

if(!FindNextFile(hf, &wfd))
{
FindClose(hf);
hf = INVALID_HANDLE_VALUE;
}
}

cin.get();
}


How do I fix it?