| HTML Entity (dec) | o |
| HTML Entity (hex) | o |
| UTF-8 (hex) | 0x6f |
| UTF-8 (dec) | 111 |
| UTF-16-BE (hex) | 0x6f |
| UTF-16-BE (dec) | 0, 111 (2 bytes) |
| UTF-32-BE (hex) | 0x6f |
| UTF-32-BE (dec) | 0, 0, 0, 111 (4 bytes) |
| C/C++/Java source code | "\u006f" |
| Python source code | "\u006f" |