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NoryiE
2025-02-16 14:12:49 +00:00
parent c6a89e5b35
commit e0aeb9b06e
2737 changed files with 5220 additions and 1039045 deletions

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class LotteryTicket
NUMERIC_RANGE = 1..25
attr_reader :picks, :purchased
def initialize( *picks )
if picks.length != 3
raise ArgumentError, "three numbers must be picked"
elsif picks.uniq.length != 3
raise ArgumentError, "the three picks must be different numbers"
elsif picks.detect { |p| not NUMERIC_RANGE === p }
raise ArgumentError, "the three picks must be numbers between 1 and 25"
end
@picks = picks
@purchased = Time.now
end
end
# From https://poignant.guide/book/chapter-5.html