Similar to the binary numbers, hexadecimal numbers in Rittle always start with a ‘0x’ or ‘0X’ sequence, followed by one or more hexadecimal digits. Hexadecimal digits are the digits from 0 to 9, as well as the letters ‘A’, ‘B’, C’, D’, ‘E’, and ‘F’, as well as their lowercase counterparts ‘a’, ‘b’, ‘c’, ‘d’, ‘e’, ‘f’.
The largest hexadecimal number currently supported in Rittle can have 16 hexadecimal digits.
Hexadecimal numbers are also always unsigned.