Anonymous user
Anonymous recursion: Difference between revisions
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→{{header|XPL0}}: {{out}}
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=={{header|XPL0}}==
In XPL0 you can nest functions/procedures inside other
functions/procedures up to eight levels deep.
This makes those nested functions invisible to the outside, thus preventing namespace pollution.
<lang XPL0>include c:\cxpl\codes;
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]</lang>
{{out}}
<pre>
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