应用C++语言，数据结构，实现简单的个人通讯录。此通讯录可以实现添加联系人，添加联系人的姓名、电话、住址等信息，并实现这些信息的查找，修改、删除。-Application C++ Language, data structure, to achieve a simple Personal Address Book. This list can add contacts, add a contact name, phone, address and other information, and the realization of this information to find, modify or delete.