Easy

03. Conditionals & Type Inspection (typeof)

Problem Objective

Write a function formatMetric(val) that returns val.toFixed(2) if number, or val.toUpperCase() if string.

Expected Terminal OutputStandard Out

Formatted number: 42.00
Formatted string: ONLINE

[✓] Type checking verified (Time: 0.036s, Memory: 24.5 MB)

Execution Constraints

Implementation Checklist

Implement typeof checkHandle number branchHandle string branch

index.jsnode 20.x (V8 Engine)

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