设计一个学生成绩管理系统，能够实现学生成绩的录入、查询、删除、统计等基本操作。

学生基本信息：学号、姓名、性别、年龄、课程名称（外语SCORE[0]、高数SCORE[1]、C语言SCORE[2]、马哲SCORE[3]）、考试成绩等。

完成要求的能拿：(1)学生基本情况录入。(2)允许对已经录入的数据进行显示。(3)允许进行数据的插入。(4)删除基本数据的相关信息。(5)基于学号的查询。(6)基于各种基本数据的统计计算。-Design a student achievement management system, can realize student achievement of entry, query, delete, statistics and other basic operations.

Students basic information, student id, name, gender, age, course name (foreign language SCORE [0], the number of high SCORE SCORE [1], C [2], philosophy SCORE [3]), test scores, etc.

Complete requirements can take: (1) the students basic information input.(2) allows you to have input data for display.(3) allows to insert the data.(4) delete the basic data of the relevant information.(5) based on student number of queries.(6) based on statistical calculations of various kinds of basic data.