利用C++来实现一个具由多功能的电话簿，区别之前的简单功能的电话簿，该电话簿进行了功能的极大扩展，除了常规的添加联系人，查找联系人，删除联系人的功能外，还有姓氏检索，全名检索，自动整理排序，帮助等功能。此外人机界面十分的友好。-Using C++ to achieve with a multifunctional phone book, the difference between before a simple function of the phone book, the phone book of the great expansion of the function, in addition to conventional add contacts, find contacts, delete contacts function, also retrieve surname, full name retrieval, automatic finishing Sort help function. In addition, the man-machine interface is very friendly.