| HTML Entity (dec) | й |
| HTML Entity (hex) | й |
| UTF-8 (hex) | 0xd0b9 / 0xd0 0xb9 (2 bytes) |
| UTF-8 (dec) | 208, 185 (2 bytes) |
| UTF-16-BE (hex) | 0x439 / 0x04 0x39 (2 bytes) |
| UTF-16-BE (dec) | 4, 57 (2 bytes) |
| UTF-32-BE (hex) | 0x439 / 0x00 0x00 0x04 0x39 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 4, 57 (4 bytes) |
| C/C++/Java source code | "\u0439" |
| Python source code | "\u0439" |