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Which Language? · #55 · 2026-05-29

Which language is this?

Difficulty 3/3

How to play

Read the code snippet and pick which of the four listed languages it’s written in. The snippet is deliberately unhighlighted — the syntax is the only clue. Press 1–4 or click to answer.

[1, 2, 3, 4]
|> Enum.filter(&(&1 > 2))
|> Enum.map(&(&1 * 2))
|> IO.inspect()

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Press 1 through 4, or tap a numbered choice, to answer. Back to hub