The Uncharted Void

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Void Signals

Your scanners have returned two types of empty space. A Void (null) was intentionally marked as a dead end, while an Uncharted (undefined) sector simply hasn't been scanned yet.

  1. If the input signal is "u", return undefined.
  2. If the input signal is "n", return null.
  3. For any other signal, return false.

01EXAMPLE 1

Inputsignal = "n"
Outputnull

Explanation: Intentional null value.

Constraints

  • Return literal null or undefined.
  • Do not use strings like "null".
FundamentalsTypes
JavaScript
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Input Arguments

signal"u"

Expected Output

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