Algorithm-and-Programming-/Multiply_two_array_2D.txt at main · nathanmukunga/Algorithm-and-Programming- · GitHub

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using namespace std;
#include <iostream>

int main() {

    /* Write a program to read two array(two-dimensional) and then multiply them.
    */
    const int row = 2;
    const int col = 2;

    int arr1[row][col];
    int arr2[row][col];
    int arr3[row][col];

    cout << "Enter Elements of Array 1 " << endl;

    for(int i = 0; i < row ; i++){

        for(int j = 0; j < col ; j ++){
            cin >> arr1[i][j];
        }
    }

    cout << "Enter Elements of Array 2 " << endl;

    for(int i = 0; i < row ; i++){

        for(int j = 0; j < col ; j ++){
            cin >> arr2[i][j];
        }
    }

    for(int i = 0; i < row ; i++){

        for(int j = 0; j < col ; j ++){
            arr3[i][j] = arr1[i][j] + arr2[i][j];
        }
    }
    for(int i = 0; i < row ; i++){

        for(int j = 0; j < col ; j ++){
            cout << arr3[i][j] << " ";
        }
    }

    return 0;
}