public static void main(String[] args) { //删除单个文件 String file = "C:/temp/temp0/temp1/temp.txt"; DeleteFileUtil.deleteFile(file); System.out.println(); //删除一个目录 String dir = "C:/temp/temp0/temp1"; DeleteFileUtil.deleteDirectory(dir); System.out.println(); //删除文件 dir = "C:/temp/temp0"; DeleteFileUtil.delete(dir); }