在学链表时，用C语言链表写的一个通讯录管理系统，有增加/删除，修改/查看/释放等链表的基本功能。-In the list of learning, using C language list to write a address book management system, with add/delete, modify/view/release and other basic functions of the list.

C Language 链表实现通讯录的简单功能()