Coda doc by Angad Singh
Puzzle #9: Calculator
As a tribute to the old school, can you build a Calculator?
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As a tribute to the old school, can you build a Calculator? It should support all 4 operators (+ - x /).

Looking for a bigger challenge? Try the Bonus Challenges to add more calculator functions.

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About Puzzles:

We love puzzles at Coda. Not only are they our preferred procrastination method, they also get at an important product tenant of ours: Encourage play. To that end, we started a Coda Puzzle team, devoted to coming up with wily, often-unnecessary formulas and hacks with which to challenge our coworkers. We hope you enjoy.

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CODA DOC BY ANGAD SINGH
Puzzle #9: Calculator
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