//C program to implement
//the above approach
#include<stdio.h>
#define M 4
#define N 3

//This function adds A[][] and B[][],
//and stores the result in C[][]
void add(int A[M][N],int B[M][N],int C[M][N])
{
    int i,j;
    for(i=0;i<M;i++)
        for(j=0;j<N;j++)
            C[i][j]=A[i][j] + B[i][j];
}

//This function prints the matrix
void printmatrix(int D[M][N])
{
   int i,j;
   for(i=0;i<M;i++){
       for(j=0;j<N;j++)
           printf("%d",D[i][j]);
       printf("\n");
   } 
}

//Driver code
int main() 
{
    int A[M][N]={
        {1,1,1},{2,2,2},{3,3,3},{4,4,4}
    };
    
    int B[M][N]={
        {2,1,1},{1,2,2},{2,3,3},{3,4,4}
    };
    
    printf("Matrix A is\n");
    printmatrix(A);

    printf("Matrix B is\n");
    printmatrix(B);

    //To store result
    int C[M][N];
    int i,j;
    add(A,B,C);

    printf("Result Matrix is \n");
    printmatrix(C);
   
    return 0;
}