| HTML Entity (dec) | 难 |
| HTML Entity (hex) | 难 |
| UTF-8 (hex) | 0xe99abe / 0xe9 0x9a 0xbe (3 bytes) |
| UTF-8 (dec) | 233, 154, 190 (3 bytes) |
| UTF-16-BE (hex) | 0x96be / 0x96 0xbe (2 bytes) |
| UTF-16-BE (dec) | 150, 190 (2 bytes) |
| UTF-32-BE (hex) | 0x96be / 0x00 0x00 0x96 0xbe (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 150, 190 (4 bytes) |
| C/C++/Java source code | "\u96be" |
| Python source code | "\u96be" |