c语言编写的通讯录，主要实现的是通讯录的主要功能。-c language contacts, the main achievement of the address book of the main functions.

添加：增加一个或几个人通信录信息。 删除：删除已输入的通信录信息。 查询：根据输入的姓名、学号、QQ、email查找通信录信息。 修改：根据输入的姓名修改通信录信息。 显示：输出所有通信录信息。 -Add: increase in one or several persons were recorded in the information communication. Delete: delete the address book information input. In

具有以下功能：①用文件来保存通讯录信息（必须实现的功能）②编程实现通讯录记录的添加、删除、修改、浏览和查询-Has the following features: ① with the file to save the address book information (the need to achieve the function) ② Address Book record programming to add, delete, modify, browse and query