11、　　稀疏矩阵转置： 输入稀疏矩阵中每个元素的行号、列号、值，建立稀疏矩阵的三元组存储结构，并将此矩阵转置，显示转置前后的三元组结构-11, sparse matrix transpose: Enter the sparse matrix in each element of the line number, column number, value, and the establishment of the triple sparse matrix storage structure, and the matrix, then display the transpose structure before and after the triple