Q. 20 Let A be a square matrix of size n#n. Consider the following pseudocode. What
is the expected output?
C = 100 for i = 1 to n do for j = 1 to n do { Temp = A[i][j] + C A[i][j] = A[j][i] A[j][i] = Temp - C } for i = 1 to n do for j = 1 to n do Output(A[i][j]); (A) The matrix A itself
(B) Transpose of the matrix A
(C) Adding 100 to the upper diagonal elements and subtracting 100 from lower
diagonal elements of A
(D) None of the above
Answer: (A)
Explanation:
