Unicode variable names: Difference between revisions

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(Added Pike implementation)
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=={{header|Retro}}==
=={{header|Retro}}==
<lang Retro>'Δ var
This has been tested on Retro 11.0 running under OS X.
#1 !Δ
<lang Retro>variable Δ
@Δ n:put
1 !Δ
@Δ putn
&Δ v:inc
n:put</lang>
1 +Δ

putn</lang>
Function and variable names are stored as strings, and UTF-8 is usable, as long as the host system allows it.
Function and variable names are stored as strings, and UTF-8 is usable, as long as the host system allows it.