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UI · Frontend challenge · Frontend UI
Calculator
Difficulty
medium
Time
~25m
Format
Single
Grading
Human review
#ui#react#frontend#state#events
Mission file // read carefullymedium
Build a basic Calculator component.
Requirements
- Basic operations: Addition, Subtraction, Multiplication, Division.
- Buttons for numbers (0-9), operators (+, -, *, /), clear (C), and equal (=).
- Display current inputs and evaluation results safely.
Build with
ReactLive preview as you type
Human review
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