data byte { bit[8] bits; val = bits[7] + 2 * bits[6] + 4 * bits[5] + 8 * bits[4] + 16 * bits[3] + 32 * bits[2] + 64 * bits[1] + 128 * bits[0]; str = format("d", val); } data char { byte b; val = b; str = format("c", b); } data main = char;