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代码说明：

说明：  本书从DOS编程到整个系统的编程到软件的设计编程都讲解的很详细，是一本非常好的书，书名叫《编程高手箴言》。(This book from the DOS program to the entire system programmed into the software program is designed to explain in great detail, is a very good book, entitled "The master programmer Proverbs.")