String listFilesForFolder2(String train, String gender, final File folder) {
			    for (final File fileEntry : folder.listFiles()) {
			        if (fileEntry.isDirectory()) {
			            listFilesForFolder(gender, fileEntry);
			        } else {
			            String result =  readFile(train, gender, fileEntry.getName());  
			            if((gender ==  "M" && run(result) == "MALE") || (gender ==  "F" && run(result) == "FEMALE")){
			            	correct++;
			            } else {
			            	notCorrect++;
			            }
			            System.out.println(fileEntry.getName());
						System.out.println(run(result));

			        }
			    }
			    return "";
			}