In this assignment, you will design a sparse matrix class that uses some data structure torepresent a sparse matrix. the class will have functions for reading in a sparse matrix froma speci ed le, for computing the transpose of a sparse matrix, for computing the result of multiplying two sparse matrices, and for printing out a sparse matrix. the transpose of a matrix is formed by exchanging the rows and columns so that the rst row of matrix becomes the first column of the transpose ofa, the second row ofa becomes the second column of the transpose ofa, and so on. the transpose of the samplematrix above is