addMatrices.cpp

#include<iostream>
using namespace std;

int main()
{
    int mat1[2][3]; // Declare 1st matrix
    int mat2[2][3]; // Declare 2nd matrix
    int result[2][3]; // Declare result matrix

    // Get values for 1st matrix
    cout << " \n Enter values for 1st matrix ";
    for (int i = 0; i < 2; i++)
    {
        for (int j = 0; j < 3; j++)
        {
            cin >> mat1[i][j];
        }
    }

    // Get values for 2nd matrix
    cout << " \n Enter values for 2nd matrix ";
    for (int i = 0; i < 2; i++)
    {
        for (int j = 0; j < 3; j++)
        {
            cin >> mat2[i][j];
        }
    }

    // Calculate(add) and display result matrix
    for (int i = 0; i < 2; i++)
    {
        for (int j = 0; j < 3; j++)
        {
            result[i][j] = mat1[i][j] + mat2[i][j];
            cout << "   " << result[i][j];
        }
        cout << endl;
    }

    return 0;
}