Question

program to check whether matrix is upper triangular or not in c language​

Answer 1

Answer:

Algorithm to check if the given matrix is upper triangular or not

Input the order of the square matrix.

Input the matrix elements.

Repeat from i = 1 to n.

Repeat from j = 0 to i.

if (mat[i][j] != 0)

Set flag = 0 and print "Not An Upper Triangular Matrix".

Else, print "Upper Triangular Matrix".