用C语言编写的简单个人通讯录 c语言实现通讯录功能： 1、 数据入录――按顺序入录学生成绩 2、 插入记录――在一个特定序号处插入一条记录 3、 删除记录――删除特定记录 4、 修改记录――修改特定记录 5、 查询记录――关键字等于确定值的简单查询；关键字的值在某一范围内的范围查询，并可作相应统计-Using C language simple Personal Address Book Address Book c language function: 1, data entry was recorded- in order to student achievement were recorded 2, insert the record- in a specific serial number, insert a record 3, the deletion of records-- delete a specific record of 4, to amend records- modify a specific record of 5, the query log- keyword is equivalent to determine the value of a simple query　keyword values in a particular area within the scope of inquiry, and for the corresponding statistical