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Apply a callback to an array: Difference between revisions
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io.format("squares3 : ~p~n", [squares3(Numbers)])
}
</lang>
=={{header|Elena}}==
<lang elena>#define ctrl'* = std'patterns'*.
#symbol Program =>
[
// first version
ctrl'Control run &list:(1, 2, 3, 4, 5) &foreach:
aNumber => ('program'output << aNumber * aNumber << "%n").
].
</lang>
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