班级通信录管理系统的设计与实现,（2）　　程序应有操作提示、输入和输出，界面追求友好，最好是菜单式的界面。

（3）　　设计若干用例（测试数据），上机测试程序并分析（评价）所设计的程序

-Class address book management system design and implementation, (2) operating procedures should be prompt, input and output interfaces to pursue friendly, menu-driven interface is best. (3) design a number of use cases (test data), the machine testing procedures and analysis (evaluation) procedures designed