x = [ 
        [ 1 , 2 , 3 ] , 
        [ 4 , 5 , 6 ] , 
        [ 7 , 8 , 9 ] 
    ]
sum = []
	
for i in ( 0..2 ) do
	sum[ i ] = 0
	for j in ( 0..2 ) do
		sum[ i ] += x[ j ][ i ] 
	end
end

for i in ( 0..2 ) do
        for j in ( 0..2 ) do
                printf( "%2d " , x[ i ][ j ] )
        end
	printf( "\n" );
end

printf( "----------\n" );
for i in ( 0..2 ) do
	printf( "%2d " , sum[ i ] )
end
printf( "\n" );