gray coding
Bit sequences adjacent differ by exactly one bit.
For instance, the mapping of the first 5 numbers is
| Decimal | Gray code |
|---|---|
| 0 | 0 |
| 1 | 01 |
| 2 | 11 |
| 3 | 10 |
| 4 | 110 |
| 5 | 111 |
Bit sequences adjacent differ by exactly one bit.
For instance, the mapping of the first 5 numbers is
| Decimal | Gray code |
|---|---|
| 0 | 0 |
| 1 | 01 |
| 2 | 11 |
| 3 | 10 |
| 4 | 110 |
| 5 | 111 |