Discussion on: Share a code snippet in any programming language and describe what's going on

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Replies for: I'll go first with Ruby class String def like_a_cow "Moo #{self} mooooo" end end "Hello".like_a_cow => "Moo Hello mooooo" Ente...

Nice example, but I think it could be refined somewhat

using (Module.new do
  refine String do
    def like_a_duck
      "#{self} quack quack"
    end
  end
end)

puts "Hello".like_a_duck