说明：  智能化查询过程C语言源代码,程序用来查询用户输入的信息，如果查到，则输出；若没有查到，则向用户询问，且具有记忆和自动更新数据库功能。不足之处在于，没有实现模糊查询（利用字符串匹配的知识不难自行增加相应功能）；没有实现删除错误信息的功能，以后有时间慢慢添加吧。暂时可以看作一个对文件操作的小程序
(intelligent inquiry C language source code, procedures can be used to query the user input information, if available, the output; If not available, ask to the user and having memory and automatic updating of the database functions. Deficiencies lies in the fact that not achieve fuzzy query (using string matching is not hard to increase the knowledge of the corresponding function); Not realizing the wrong message to delete functions, the future slowly add it. I can document as a small operation procedures)