matrix-add.c

#include <stdio.h>

int main() {
    int rows, cols;
    // Get the dimensions of the matrices
    printf("Enter the number of rows: ");
    scanf("%d", &rows);
    printf("Enter the number of columns: ");
    scanf("%d", &cols);

    // Allocate memory for the matrices
    int matrix1[rows][cols], matrix2[rows][cols], sum[rows][cols];

    // Read elements of the first matrix
    printf("\nEnter elements of the first matrix:\n");
    for (int i = 0; i < rows; ++i) {
        for (int j = 0; j < cols; ++j) {
            printf("Enter element a%d%d: ", i + 1, j + 1);
            scanf("%d", &matrix1[i][j]);
        }
    }

    // Read elements of the second matrix
    printf("\nEnter elements of the second matrix:\n");
    for (int i = 0; i < rows; ++i) {
        for (int j = 0; j < cols; ++j) {
            printf("Enter element b%d%d: ", i + 1, j + 1);
            scanf("%d", &matrix2[i][j]);
        }
    }

    // Add the matrices
    for (int i = 0; i < rows; ++i) {
        for (int j = 0; j < cols; ++j) {
            sum[i][j] = matrix1[i][j] + matrix2[i][j];
        }
    }

    // Print the sum of the matrices
    printf("\nSum of the two matrices:\n");
    for (int i = 0; i < rows; ++i) {
        for (int j = 0; j < cols; ++j) {
            printf("%d ", sum[i][j]);
        }
        printf("\n");
    }

    return 0;
}