有关中学生学习小组的日常表现和成绩分析的程序，这个程序还可以随时拉出每个学生的成绩和表现得分,采用文件存储方式，不需要数据库，开发环境为VS2010-High school students to learn about the team' s performance and achievements daily analysis of program that you can always pull out each student' s scores and performanc