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c++ add two matrix

// C++ program for addition
// of two matrices
#include <bits/stdc++.h>
using namespace std;
#define N 4
 
// This function adds A[][] and B[][], and stores
// the result in C[][]
void add(int A[][N], int B[][N], int C[][N])
{
    int i, j;
    for (i = 0; i < N; i++)
        for (j = 0; j < N; j++)
            C[i][j] = A[i][j] + B[i][j];
}
 
// Driver code
int main()
{
    int A[N][N] = { {1, 1, 1, 1},
                    {2, 2, 2, 2},
                    {3, 3, 3, 3},
                    {4, 4, 4, 4}};
 
    int B[N][N] = { {1, 1, 1, 1},
                    {2, 2, 2, 2},
                    {3, 3, 3, 3},
                    {4, 4, 4, 4}};
 
    int C[N][N]; // To store result
    int i, j;
    add(A, B, C);
 
    cout << "Result matrix is " << endl;
    for (i = 0; i < N; i++)
    {
        for (j = 0; j < N; j++)
        cout << C[i][j] << " ";
        cout << endl;
    }
 
    return 0;
}
 
// This code is contributed by rathbhupendra

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c++ add two matrix

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