Add Two Matrices

1#include <stdio.h>
2
3int main() {
4    int rows = 2, cols = 3;
5    
6    int A[2][3] = {{1, 2, 3}, {4, 5, 6}};
7    int B[2][3] = {{7, 8, 9}, {10, 11, 12}};
8    int C[2][3];
9    
10    // Add matrices
11    for (int i = 0; i < rows; i++) {
12        for (int j = 0; j < cols; j++) {
13            C[i][j] = A[i][j] + B[i][j];
14        }
15    }
16    
17    printf("Matrix A:\n");
18    for (int i = 0; i < rows; i++) {
19        for (int j = 0; j < cols; j++)
20            printf("%3d ", A[i][j]);
21        printf("\n");
22    }
23    
24    printf("\nMatrix B:\n");
25    for (int i = 0; i < rows; i++) {
26        for (int j = 0; j < cols; j++)
27            printf("%3d ", B[i][j]);
28        printf("\n");
29    }
30    
31    printf("\nSum (A + B):\n");
32    for (int i = 0; i < rows; i++) {
33        for (int j = 0; j < cols; j++)
34            printf("%3d ", C[i][j]);
35        printf("\n");
36    }
37    
38    return 0;
39}