Binary to Octal Converter

Group binary digits into sets of 3 from the right (pad with leading zeros if needed), then convert each group to its octal digit (0-7).

Because 8 = 2³, exactly 3 binary bits represent one octal digit, making the conversion a direct mapping.

Binary 111 = octal 7 (the maximum single octal digit).

Pad the leftmost group to 3 bits if it has fewer. For example, 10 → 010 → octal 2.

Just group bits in threes from the right and map each group: 000=0, 001=1, 010=2, ..., 111=7.