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nathankleyn/gist_7_functional_ruby_part_iii.rb

Created December 30, 2012 12:11
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Gist #7 For "Functional Programming Techniques With Ruby: Part III"
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gist_7_functional_ruby_part_iii.rb
Prime.lazy.select { |x| x.to_s.include?('3') }.take(20).to_a
Prime.lazy.select { |x| 100.to_s.chars.map(&:to_i).inject(:+) }.take(20).to_a
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