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Loops/While: Difference between revisions
Added Haskell example
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i /= 2;
}</pre>
=={{header|Haskell}}==
Introducing and especially updating a loop variable requires side effects. So it's simpler to just create a list of the required values, and then loop over it to print them. However, that doesn't really reflect the structure of the imperative solutions.
<pre>
mapM print $ takeWhile (>0) $ iterate (`div` 2) 1024
</pre>
=={{header|Java}}==
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