Function hex::encode_upper
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Encodes data
as hex string using uppercase characters.
Apart from the characters’ casing, this works exactly like encode()
.
Example
assert_eq!(hex::encode_upper("Hello world!"), "48656C6C6F20776F726C6421");
assert_eq!(hex::encode_upper(vec![1, 2, 3, 15, 16]), "0102030F10");