1.添加：输入成员信息，依次输入编号、姓名、QQ、电话号码、单位、电子邮箱、身份。

2. 显示：以表格形式输出所有通讯记录。

3. 删除：只需输入该成员姓名，便删除其所有记录。

4. 查询：可选用姓名、电话、单位三种方式来查询。

5. 修改：输入该成员姓名后，再依次输入更新信息完成修改。

6. 保存：输入文件名（带后缀）后保存。-Added: Enter membership information, followed by input number, name, QQ, telephone number, unit, e-mail, identity. (2) Display: output in tabular form all communication records. (3) Delete: simply enter the names of the members, it deletes all of its records. 4 Query: You can use your name, phone, unit three ways to query. 5 Review: After entering the member' s name, and then enter the updated information in order to complete the modification. 6 Save: Enter the file name (suffix) after saving.