#include <stdio.h>
#include <stdlib.h>

void matadd(int m, int n, int a[][n], int b[][n], int c[][n]) {
    for (int i = 0; i < m; i++)
        for (int j = 0; j < n; j++)
            c[i][j] = a[i][j] + b[i][j];
}

void mat_rand(int m, int n, int a[m][n]) {
    for (int i = 0; i < m; i++)
        for (int j = 0; j < n; j++)
            a[i][j] = rand() % 10;
}

void main() {
    // Get inputs from user
    int m, n;
    printf("Enter the number of rows and columns: ");
    scanf("%d %d", &m, &n);
    int a[m][n], b[m][n], c[m][n];
    // Generate random matrices
    mat_rand(m, n, a);
    mat_rand(m, n, b);
    // Add matrices
    matadd(m, n, a, b, c);
    // Print the matrices
    printf("Matrix A:\n");
    for (int i = 0; i < m; i++) {
        for (int j = 0; j < n; j++)
            printf("%d ", a[i][j]);
        printf("\n");
    }
    printf("Matrix B:\n");
    for (int i = 0; i < m; i++) {
        for (int j = 0; j < n; j++)
            printf("%d ", b[i][j]);
        printf("\n");
    }
    printf("Matrix C:\n");
    for (int i = 0; i < m; i++) {
        for (int j = 0; j < n; j++)
            printf("%d ", c[i][j]);
        printf("\n");
    }
}