递归 删除文件夹

递归   删除文件夹 public   void   deleteFilesAndDirector(File   file){ File   f=file; if(f.isDirectory()   ){ File   files[]=f.listFiles()   ; for   (int   i   =   0;   i   <   files.length;   i++)   { deleteFilesAndDirector(files[i]); } f.delete()   ; }else{ f.delete()   ; } }