Answer to Question #287424 in Python for Rox

Question

For every program, there should be a softcopy file containing (i) Algorithm/Flowchart, (ii)

Source Code, (iii) Output

Q.Write a program to calculate the sum of two compatible matrices A and B

Answer 1

# Program to add two matrices using nested loop

X = [[12,7,3],
    [4 ,5,6],
    [7 ,8,9]]

Y = [[5,8,1],
    [6,7,3],
    [4,5,9]]

result = [[0,0,0],
         [0,0,0],
         [0,0,0]]

# iterate through rows
for i in range(len(X)):
   # iterate through columns
   for j in range(len(X[0])):
       result[i][j] = X[i][j] + Y[i][j]

for r in result:
   print(r)