Someone

int main(void)
{
	int a[3][3] = {{1, 3, 5}, {2, -2, 1}, {1, 4, 7}};
	int b[3][3] = {{6, 2, 1}, {8, -3, 5}, {2, 4, 1}};
	int c[3][3];
	
	printf("\n%2d %2d %2d\n", a[0][0], a[0][1], a[0][2]);
	printf("%2d %2d %2d\n", a[1][0], a[1][1], a[1][2]);
	printf("%2d %2d %2d\n", a[2][0], a[2][1], a[2][2]);
	
	
	printf("\n%2d %2d %2d\n", b[0][0], b[0][1], b[0][2]);
	printf("%2d %2d %2d\n", b[1][0], b[1][1], b[1][2]);
	printf("%2d %2d %2d\n", b[2][0], b[2][1], b[2][2]);
	
	c[3][3] = a[3][3] * b[3][3];
			
	printf("\n%11d %11d %11d\n", c[0][0], c[0][1], c[0][2]);
	printf("%11d %11d %11d\n", c[1][0], c[1][1], c[1][2]);
	printf("%11d %11d %11d\n", c[2][0], c[2][1], c[2][2]);

	
	return ;
}