说明：  这是在上大学期间跟着老师做项目，老师给的两本讲义电子版，一个是关于C语言中常见问题，一本是介绍经典算法，对开发程序很有帮助~！
(This is on the college are taught how to do the project, two teacher handouts electronic version of a common problem in the C language, an introductory classical algorithm development process helpful ~!)