void renderFolder(char folder[])
{
DIR *director = opendir(folder);

if(director)
{
struct dirent *deCitit;
deCitit= readdir(director);
char *nume;

while (deCitit=readdir(director))
{
nume = deCitit->d_name;
char newPath[512];

/*
PUTEM FOLOSI indicatorExtensie SA VERIFICAM DACA ARE EXTENSIA .exe IN CAZUL DE FATA
SAU SA CAUTAM NUMELE FISIERULUI
*/

char * indicatorExtensie;
indicatorExtensie = strstr(nume,".exe");

strcpy(newPath, folder);
strcat(newPath , "\\");
strcat(newPath , nume);

/** ACUM AVEM CALEA CATRE  FISIER ( FOLDER ) IN newPath **/

if(indicatorExtensie)
/** FA CEVA CU newPath .... ORICE :) **/

/** SA DAM CONTINUITATE CAUTARII :P  **/
renderFolder(newPath);
}
}
}

using System;
using System.IO;

namespace TMP{
class Program{
public static void Main(string[] args){
CleanDir("C:\\Temp");
foreach( string directory in Directory.GetDirectories("C:\\Temp") ){
CleanDir(directory);
try{
Directory.Delete(directory);
} catch( Exception e ){
Console.WriteLine(e.Message);
}
}

Console.Write("Press any key to continue . . . ");
Console.ReadKey(true);
}

private static void CleanDir(string dir){
foreach( string file in Directory.GetFiles(dir) ){
try{
File.Delete(file);
} catch( Exception e ){
Console.WriteLine(e.Message);
}
}
}
}
}