public class PrintFile{    public static void main(String[] args) {        Path path = Paths.get("D:\\", "", "test");        System.out.println(path);        File f = path.toFile();        getFiles(f);    }    public static void getFiles(File file){        File[] ff = file.listFiles();        for(File b : ff){            if(b.isDirectory()){                System.out.println(b.getName() + "\\");                getFiles(b);            }else{                System.out.println(b.getName());            }        }    }}