采用一个文本文件(txt)记录信息。信息包括：姓名、生日、电话、Email、地址、邮编等资料，可以对记录的人员进行分组，如：亲友、同事、同学等。界面由Dos界面命令行的方式实现，功能模拟文曲星或手机的地址本,可以增加、删除、修改个人资料，可以分组人员、可以安各种信息进行模糊查询，-Using a text file (txt) record information. Information includes: name, birthday, telephone, Email, address, postcode and other information, personnel records can be grouped, such as: friends, colleagues, students and so on. Interface from the Dos command line interface means to achieve the functional simulation Wen Quxing or the phone' s address book, you can add, delete, modify personal information, you can group people, all kinds of information can be an ambiguous query,