C 语言是国际上广泛流行的计算机高级程序设计语言，也是我校计算机、电子、自动化、机电等相关专业的一 门必修课。开发一个合理的C 语言程序设计课程自动评分系统，可以节省教师大量的改卷时间，实现无纸化考试，从而可以将 自动评分系统推广到其它课程中。

C programming language is the international popular advanced computer programming language. It is also a compulsory course for computer, electronics, automation, mechatronics and other related majors in our school. This paper develops a reasonable automatic scoring system for C language programming design, which can save a lot of time for teachers and realize the paperless examination, so that the automatic scoring system can be extended to other courses.