采用TC2.0作为开发工具，用结构体实现学生成绩管理系统的基本功能，包括：学生成绩管理系统界面的设计，录入学生成绩，查询学生成绩，修改/删除学生成绩，统计学生成绩，学生成绩排序，所有的学生资料保存为文本格式等。-Using TC2.0 as a development tool, with a structure to achieve student performance management system for basic functions, including: student achievement management system interface design, input student achievement, student performance query, modify/delete student achievement, statistics student achievement, student achievement sorting, all the student data is saved as a text format.