// 刪除文件夾	private static void deleteDirectory(File file) {		if (file.isFile()) {// 表示該文件不是文件夾			file.delete();		} else {			// 首先得到當(dāng)前的路徑			String[] childFilePaths = file.list();			for (String childFilePath : childFilePaths) {				File childFile = new File(file.getAbsolutePath() + "/" + childFilePath);				deleteDirectory(childFile);			}			file.delete();		}	}public static void main(String[] args) {		File del_file = new File("D:/Test/ibs" + "/temp/");		deleteDirectory(del_file);	}