UTF-8 encode and decode: Difference between revisions

=={{header|Elena}}==

ELENA 3.3 :

<lang elena>import system'routines.

import extensions.

literal extension op

{

literal printAsString

[

console print(self," ")

]

literal printAsUTF8Array

[

self toByteArray; forEach(:b) [ console print(b toLiteral(16)," ") ].

]

printAsUTF32

[

self toArray; forEach(:c)[ console print("U+",c toInt; toLiteral(16)," ") ].

]

}

program =

[

"A" printAsString; printAsUTF8Array; printAsUTF32.

console printLine.

"ö" printAsString; printAsUTF8Array; printAsUTF32.

console printLine.

"Ж" printAsString; printAsUTF8Array; printAsUTF32.

console printLine.

"€" printAsString; printAsUTF8Array; printAsUTF32.

console printLine.

"𝄞" printAsString; printAsUTF8Array; printAsUTF32.

console printLine.

].</lang>

{{out}}

<pre>

A 41 U+41

ö C3 B6 U+F6

Ж D0 96 U+416

€ E2 82 AC U+20AC

𝄞 F0 9D 84 9E U+1D11E</pre>