稀疏矩阵三元组顺序结构源码，可以作为头文件使用，方便那些初学数据结构的同学！-sparse matrix triple order of the source code structure can be used as the first document, facilitating data structure novice students!

电子系《数据与算法》第二次实验作业 十字链表法存储稀疏矩阵以及进行简单的矩阵运算-Department of Electronics data and algorithms second lab assignments Crusaders sparse matrix storage method and a simple matrix operations