这是我学习C++之后教师布置的作业，作业要求：编写一个学生管理系统，每个学生应该包含如下信息：地址，出生日期，学科成绩（语文，英语，数学，物理），个人信息（姓名，性别，民族，国籍，学历），联系方式（手机，家庭电话，学校电话） 可以任意添加学生，删除学生，编辑学生信息，并且具有保存和读入学生信息的功能。 实现步骤： ①: 使用单链表实现本程序要求，单链表每个节点-This is my teacher after learning C layout of operations, operational requirements : the preparation of a student management system, each student should contain the following information : address, date of birth, academic achievement (language, English, mathematics, physics), personal information (name, sex, nationality, citizenship, education), contact (phone, home phone, school phone) can add new students, students delete, edit student information, and preservation and read into the student information functions. Implementation steps :　: use a single linked list to achieve the procedural requirements of each single linked list node