说明：  链表的c语言实现方式 原来使用单片机编程的时候，对链表使用的不多，现在转学嵌入式，发现链表，指针就是嵌入式的基础，从网上看到一篇学习链表的例子，感觉挺好的，转载过来一起分享。 建立一个学生成绩的线性链表，对其实现插入，删除，输出，最后销毁。
(List of c language implementations original use microcontroller programming, not much use for the list, now embedded transfer, found the list, the pointer is embedded in the foundation of learning from the Internet to see a list of examples, I feel very good , reproduced over share. Create a linear list of student achievement, its insert, delete, export, and finally destroyed.)