| HTML Entity (dec) | 怺 | 
| HTML Entity (hex) | 怺 | 
| UTF-8 (hex) | 0xe680ba / 0xe6 0x80 0xba (3 bytes) | 
| UTF-8 (dec) | 230, 128, 186 (3 bytes) | 
| UTF-16-BE (hex) | 0x603a / 0x60 0x3a (2 bytes) | 
| UTF-16-BE (dec) | 96, 58 (2 bytes) | 
| UTF-32-BE (hex) | 0x603a / 0x00 0x00 0x60 0x3a (4 bytes) | 
| UTF-32-BE (dec) | 0, 0, 96, 58 (4 bytes) | 
| C/C++/Java source code | "\u603a" | 
| Python source code | "\u603a" |