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具有数据插入、修改、删除、显示、和查询功能的电话簿管理程序。 数据包括：人名、工作单位、电话号码、和E-mail地址。 可对记录中的姓名和电话号码进行修改。 可增加或删除记录。 可显示所有保存的记录。 可按人名或电话号码进行查询。 附加功能： 可修改单个记录的各项内容。 可重新建立电话簿。 可按人名或号码进行排序。 可统计名片数目及可再添加数目。 可插入单个名片并不破坏原有顺序(With the data to insert, modify, delete, display, and query functions of the phone book management program. The data include: the names, work units, phone number, and E-mail address. Can be modified to record the name and phone number. Increase or delete records. You can display all the records kept. According to the names or telephone number for queries. Additional features: you can modify the content of a single record. Can re-establish a Phonebook. According to the names or numbers to be sorted. Statistical card number and add the number. Insert a single card does not destroy the original order)

将数据库输出到一个文本文件中-database output to a text file

该代码实现了深拷贝的问题，对于深拷贝进行了一系列的介绍，并且显示其与浅拷贝的区别。(A deep copy of the code issues a series of deep copy for presentation, and shows the difference between a shallow copy.)

职工管理系统的源程序-workers of the source management system

数据结构课件，清华大学版，与大家分享，感谢作者。(data structure courseware, Qinghua University edition share with you, thanks to the author.)

图的建立与多种遍利方法-map and the establishment of a variety of methods !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! good times

枚举DNS数据源.可以用来获得计算机中所有的DNS数据源.本例主要利用CDSNCollection类.-DNS enumeration data sources. Computers can be used to access all of the DNS data sources. The cases mainly use C DSNCollection category.

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讲述数据机构的图论部分和程序设计的关系，适合学习算法的同学学习阅读，很不错的一本书。(Graph theory algorithm and programming)

一个矩阵类 实现了矩阵的多种运算 希望对大家有帮助-A matrix class implements a variety of matrix operations we want to help