Loops/For with a specified step: Difference between revisions

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(C3 code)
(Added example for language nroff. In principle, works with gnu troff, too, but output is on printer, not on terminal.)
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9</pre>
9</pre>

=={{header|nroff}}==
Works with gnu nroff
<syntaxhighlight lang="nroff">
.nr a 0 3
.while (\na < 19) \{\
\n+a
.\}
</syntaxhighlight>
{{out}}
<pre>3 6 9 12 15 18 21
</pre>


=={{header|Oberon-2}}==
=={{header|Oberon-2}}==