Function enc::hex::encode_byte_lower

pub fn encode_byte_lower(b: u8) -> [u8; 2]

Encodes a single byte as lowercase hex.

use enc::hex::encode_byte_lower;

assert_eq!(encode_byte_lower(0x01), [b'0', b'1']);
assert_eq!(encode_byte_lower(0x23), [b'2', b'3']);
assert_eq!(encode_byte_lower(0x45), [b'4', b'5']);
assert_eq!(encode_byte_lower(0x67), [b'6', b'7']);
assert_eq!(encode_byte_lower(0x89), [b'8', b'9']);
assert_eq!(encode_byte_lower(0xAB), [b'a', b'b']);
assert_eq!(encode_byte_lower(0xCD), [b'c', b'd']);
assert_eq!(encode_byte_lower(0xEF), [b'e', b'f']);