采用结构体数组或文件形式存储学生的信息，每个学生应包含如下几方面的信息（其中后三项的值指成绩）：学号、姓名、性别、学院、专业班级，外语、计算机、数学。-Or documents with an array of structures stored their information, each student should include the following aspects of the information (which means the results after the val