Write a Python to obtain addition of 3x3 matix

examplegeek

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2022-05-27

220

Medium

python program to add two matrices (arrays) using nested loop

example:

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]]

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examplegeek

2022-05-29

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# 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)

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Write a Python to obtain addition of 3x3 matix

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