本次通讯录管理程序主要是运用了链表的应用，线性表是数据结构中最简单、最常用的一种线性结构，本次实验主要任务是使用有关单链表的操作来实现通讯录信息系统管理。-The address book management is the application of the use of a linked list, linear data structure table is the most simple, the most commonly used as a linear structure, the main task of this experiment is the use of the single-chain operations to achieve communication recorded in the management of information systems.