| public class cengci { 
 /**
 * @param args
 */
 public static void main(String[] args) {
 File dir = huoqu.getDir();
 printLev(dir,0);
 }
 
 public static void printLev(File dir, int lev) {
 File[] subFiles = dir.listFiles();
 for (File subFile : subFiles) {
 for(int i = 0;i <= lev;i++){
 System.out.print("\t");
 }
 System.out.println(subFile);
 if(subFile.isDirectory()){
 printLev(subFile,lev +1);
 }
 }
 
 
 }
 
 }
 
 |