UTF-8 encode and decode: Difference between revisions

=={{header|Vlang}}==

<lang vlang>import encoding.hex

fn decode(s string) ?[]u8 {

return hex.decode(s)

}

fn main() {

println("${'Char':-7} ${'Unicode':7}\tUTF-8 encoded\tDecoded")

for codepoint in [`A`, `ö`, `Ж`, `€`, `𝄞`] {

encoded := codepoint.bytes().hex()

decoded := decode(encoded)?

println("${codepoint:-7} U+${codepoint:04X}\t${encoded:-12}\t${decoded.bytestr()}")

}

}</lang>

{{out}}

<pre></per>