| HTML Entity (dec) | С |
| HTML Entity (hex) | С |
| UTF-8 (hex) | 0xd0a1 / 0xd0 0xa1 (2 bytes) |
| UTF-8 (dec) | 208, 161 (2 bytes) |
| UTF-16-BE (hex) | 0x421 / 0x04 0x21 (2 bytes) |
| UTF-16-BE (dec) | 4, 33 (2 bytes) |
| UTF-32-BE (hex) | 0x421 / 0x00 0x00 0x04 0x21 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 4, 33 (4 bytes) |
| C/C++/Java source code | "\u0421" |
| Python source code | "\u0421" |