朋友有一些mp3学习资料，需要刻到光盘上，可是没有目录， 我临时作了这个小程序，功能是把目录下的所有文件生成 一个txt文件，写入磁盘，然后你再打印出来就OK；-Friend mp3 has some learning materials, the need for inscr iption to the disc, but there is no directory, I made this little temporary procedure, function is to cata