Character codes: Difference between revisions
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<syntaxhighlight lang="lisp">(string-to-char "a") ;=> 97
(format "%c" 97) ;=> "a"</syntaxhighlight>
=={{header|EMal}}==
<syntaxhighlight lang="emal">
^|ord and chr work with Unicode code points|^
writeLine(ord("a")) # prints "97"
writeLine(chr(97)) # prints "a"
writeLine(ord("π")) # prints "960"
writeLine(chr(960)) # prints "π"
writeLine()
var cps = int[]
for each var c in text["a", "π", "字", "🐘"]
var cp = ord(c)
cps.append(cp)
writeLine(c + " = " + cp)
end
writeLine()
for each int i in cps
var c = chr(i)
writeLine(i + " = " + c)
end
</syntaxhighlight>
{{out}}
<pre>
97
a
960
π
a = 97
π = 960
字 = 23383
🐘 = 128024
97 = a
960 = π
23383 = 字
128024 = 🐘
</pre>
=={{header|Erlang}}==
In Erlang, lists and strings are the same, only the representation changes. Thus:
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