Redigi quattro programmi che generino le figure sottostanti.

0000000000 0 0000000000 0000000 0 0 00 0000000000 000000 0 0 0 0 0000000000 00000 0 0 0 0 0000000000 0000 0 0 0 0 0000000000 000 0000000000 000000 0000000000 00 0