Example 70: Addition of Matrices

Problem

Write a program to obtain the sum of two 3 x 3 matrices.

The function takes in three 2-D arrays as parameters, where the first two arrays represent the original matrices, and in the third array, you need to store the result of addition.

Example

Input (Matrix 1, Matrix 2)	Output (Matrix 3)
1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2	3 3 3 3 3 3 3 3 3
1 2 3 1 2 3 1 2 3 2 3 4 2 3 4 2 3 4	3 5 7 3 5 7 3 5 7

Demonstration