Answer to Question #25700 in C# for Adarva

Question

Pls can i get a program to add 2 matrices

Answer 1

#include <iostream>
#include <cmath>

using namespace std;

const int SIZE = 3;

typedef int Matrix[SIZE][SIZE];

void add_matrices(Matrix& a, Matrix& b, Matrix& result)
{
for (int i = 0; i < SIZE; i++)
for (int j = 0; j < SIZE; j++)
result[i][j] = a[i][j] + b[i][j];
}

void output_matrix(Matrix& a)
{
for (int i = 0; i < SIZE; i++)
{
for (int j = 0; j < SIZE; j++)
cout << " " << a[i][j];
cout << endl;
}
}

int main()
{
Matrix a = { { 3, 4, 0},
{ 0, 5, 1},
{ 8, 7, 2 } };
Matrix b = { { 2, 0, 1},
{ 6, 4, 4},
{ 0, 9, 1} };
Matrix result;

cout << "Matrix A:" << endl;
output_matrix(a);
cout << endl;

cout << "Matrix B:" << endl;
output_matrix(b);
cout << endl;

cout << "Result:" << endl;
add_matrices(a, b, result);
output_matrix(result);
return 0;
}