本演示程序中，以“带行逻辑的链接信息”的三元组顺序表表示稀疏矩阵，实现两个矩阵相加、相减和相乘的运算。稀疏矩阵的输入形式采用三元组表示，而运算结果的表示以阵列形式列出。首先应输入矩阵的行数和列数，并判断给出的两个矩阵的行和列对于所要求的运算是否相匹配。（矩阵的行数和列数均不超过20）-The demonstration program, the " OK logical link information"　triples sequence table indicates sparse matrix, to achieve two matrix addition, subtraction, and multiplication operations. Sparse matrix input form using triples representation, while computing the results expressed in an array list. First enter the matrix of rows and columns, and whether a given matrix rows and two columns are for the requested operation to match. (Matrix of rows and columns are not more than 20)