Apply a callback to an array: Difference between revisions
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=={{header|Elixir}}== |
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<lang Elixir> |
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Enum.map([1, 2, 3], fn(n) -> n * 2 end) |
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</lang> |
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{{Out}} |
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<pre> |
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[2, 4, 6] |
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</pre> |
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=={{header|Erlang}}== |
=={{header|Erlang}}== |
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