对学生成绩管理是教务管理的重要内容，本设计对学生的成绩进行管理，要求用菜单选择操作方式完成下列功能。

登记学生成绩

查询学生成绩

插入学生成绩

删除学生成绩

算法输入：操作要求、学生信息。

算法输出：操作结果。-Of student achievement management is an important aspect of educational administration, the design of the achievements of students for management, asked to use menu to select the mode of operation to accomplish the following functions. Registration inquiries pupils pupils pupils insertion algorithm to delete student achievement Input: operational requirements, student information. Algorithm output: the results of operations.