递归显示文件目录

public class test{

    public static void main(String args[]){

       File f = new File("D:/");

       tree(f);

       System.out.printin(f.getPath+f.getName);

    }

 

    private static void tree(File f){

       File[] childs = f.fileList();

       for(int i = 0; i<childs.length; i++){

          System.out.println(childs[i].getPath+childs[i].getName);

          if(childs[i].isDirectory()){

                tree(childs[i]);

           }

       }

    }

}