Sample Qustion 11

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Write a C++ program to add given 2 arrays.
     int arr1[3][2]={{12,45},{21,89},{20,9}}
     int arr2[3][2]={{20,15},{30,10},{4,7}}

     #include <iostream>
    using namespace std;
    int main()
    {
        int a[3][2]={{14,15},{21,89},{20,9}};
        int b[3][2]={{20,15},{30,10},{4,7}};
        int sum [3][2];
        int r =3;
        int c = 2;

        for(int i = 0; i < r; ++i)
            for(int j = 0; j < c; ++j)
                {
                sum[i][j] = a[i][j] + b[i][j];
                }

        cout << endl << "Sum of two matrix is: " << endl;
        for(int i = 0; i < r; ++i)
            for(int j = 0; j < c; ++j)
            {
                cout << sum[i][j] << "  ";
                if(j == c - 1)
                    cout << endl;
            }
       
        return 0;
    }
 
download file  cpp file


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