这章是了六七章。我们数据结构的课件，想学习这个的同学可以下载，有详细的源码和知识，我们上机课都是从这拷的代码，希望可以帮助大家~-This chapter is six or seven chapters. Data structure of the courseware, want to learn this the students can download the source and knowledge-on lesson from this copy of the code, I hope we can help ~