#include<stdio.h>

int main() {

	/* Declaration of two dimensional array */
	int a[3][3], b[3][3], c[3][3], i, j;
	printf("Enter value for 1st matrix:\n");
	for(i = 0; i < 3; i++)
		for(j = 0; j < 3; j++)
			scanf("%d", &a[i][j]);
	printf("Enter value for 2nd matrix:\n");
	for(i = 0; i < 3; i++)
		for(j = 0; j < 3; j++)
			scanf("%d", &b[i][j]);

	/* Adding two matrix */
	for(i = 0; i < 3; i++)
		for(j = 0; j < 3; j++)
			c[i][j] = a[i][j] + b[i][j];
	printf("After addition of two 3x3 matrix:\n");
	for(i = 0; i < 3; i++) {
		for(j = 0; j < 3; j++)
			printf("%d\t",c[i][j]);
		printf("\n");
	}
	return 0;
}


          /****** Output ******/
          
Enter value for 1st matrix:
1
2
3
4
5
6
7
8
9
Enter value for 2nd matrix:
9
8
7
6
5
4
3
2
1
After addition of two 3x3 matrix:
10 10 10
10 10 10
10 10 10