Practice · 3 of 4

Temperature scale

CHALLENGE

Difficulty: beginner+25 XP

Implement nested class Solution.Temperature: constructor (double celsius) throws ArgumentException below absolute zero (-273.15, exact boundary allowed); read-only Celsius; static factory FromFahrenheit(double f) converting with C = (F − 32) × 5⁄9 and applying the same validation after conversion.

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