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robmiller/pangram.rb

Created July 28, 2023 08:43
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Check if a string is a pangram in Ruby.
Raw
pangram.rb
class String
def pangram?
(("a".."z").to_a - self.downcase.chars.uniq).empty?
end
end
["The quick brown fox jumped over the lazy dogs!", "The slow dog didn't"].each do |text|
puts "#{text}: #{text.pangram?}"
end
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