1）设计一个学生类Student，包括数据成员：姓名、学号、二门课程(面向对象程序设计、高等数学)的成绩。
（2）创建一个管理学生的类Management，包括实现学生的数据的增加、删除、修改、按课程成绩排序、保存学生数据到文件及加载文件中的数据等功能。
（3）创建一个基于对话框的MFC应用程序，程序窗口的标题上有你姓名、学号和应用（4）创建一个单文档的MFC应用程序，读取（3）中保存的文件中的学生成绩，分别用直方图和折线方式显示所有学生某课程的成绩分布图。程序名称。使用（1）和（2）中的类，实现对学生信息和成绩的输入和管理。(1) Designing a student Student, including data members: name, student number, two courses (object-oriented programming, advanced mathematics) results.　　　　　　(2) Create a kind of management for students, including the functions of increasing, deleting, modifying students'data, sorting students according to course scores, saving students' data to files and loading files.　　　　　　(3) Create a MFC application program based on dialog box. The title of the program window has your name, student number and application. (4) Create a single document MFC application program. Read the students'scores in the files saved in (3) and display the scores distribution of all students in a course by histogram and broken line. Program name. Classes in (1) and (2) are used to input and manage students'information and grades.)