euler/euler017.rb

19 lines
347 B
Ruby

require 'numbers_and_words'
class Integer
def words_length
if self < 100 || self % 100 == 0
self.to_words.gsub(/\s+/, "").gsub(/\-/, "").length
else
self.to_words.gsub(/\s+/, "").gsub(/\-/, "").length + 3 #accounting for "and"
end
end
end
count = 0
(1..1000).each do |num|
count += num.words_length
end
puts count