说明：  高校学籍系统，包括7个函数；录入学生信息，查找学生信息，修改学生信息，删除学生信息，保存学生信息，显示学生信息，统计学生成绩
(College school system, including seven function input student information, student information to find, modify student information, delete student information, student information preserved to show the students information, statistics student achievement)