Intermediate Exercism • nim

Allergies

Challenge Overview

Given a person's allergy score, determine whether or not they're allergic to a given item, and their full list of allergies.

Visit the allergies exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

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The following are the top 2 community solutions by stars:

Solution 1 by @logart (⭐ 8) — View on Exercism
Solution 2 by @pgfaller (⭐ 0) — View on Exercism

Source: Exercism nim/allergies

💡 View Solution

type
  Allergen* = enum
    Eggs, Peanuts, Shellfish, Strawberries, Tomatoes, Chocolate, Pollen, Cats

proc allergies*(score: int): set[Allergen] =
  cast[set[Allergen]](score)

proc isAllergicTo*(score: int, allergen: Allergen): bool =
  allergies(score).contains(allergen)