Medium

07. Recursion & Math Operations

Problem Objective

Write recursive function sumDigits(n) (e.g. sumDigits(1234) -> 1+2+3+4 = 10).

Expected Terminal OutputStandard Out

Sum of digits: 10

[✓] Digit recursion verified (Time: 0.035s, Memory: 24.2 MB)

Execution Constraints

Implementation Checklist

Base case n < 10Modulo and floor division recursionTest with 1234

index.jsnode 20.x (V8 Engine)

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