Loops/For with a specified step: Difference between revisions
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SantiagoPiM (talk | contribs) →{{header|Common Lisp}}: Added DO iterator |
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<pre>
2, 4, 6, 8, who do we appreciate?
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=== Using DO ===
<lang lisp>
(do ((n 0 (incf n (+ (random 3) 2)))) ; Initialize to 0 and set random step-value 2, 3 or 4
((> n 20)) ; Break condition
(print n)) ; On every loop print value
</lang>
{{out}}
<pre>
0
4
6
8
12
16
18
</pre>
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