hex is:exact
Render an integer using hexadecimal notation. (No leading 0x is
added.) Has a specialized implementation.
Render an integer using hexadecimal notation. (No leading "0x" is
added.)
Show a number in hex, without prefix, or types.
Convert strings into hexadecimal and back.
Convert strings into hexadecimal and back.
Hexadecimal formatting with maximum-bit length
Common Parsers
Parse at least one hex digit.