# 仕様追加
## paramsが :aho の時は、3の倍数か3がつくときのみを表示する
def show_numbers(params)
  list = %w(18 22 11 73 91 38 24 17)
  list.each do |element|
    case params
      when :aho
        if element.include?('3') || element.to_i.modulo(3) == 0
          puts element
        end
      when :even
        if element.to_i.even?
          puts element
        end
      when :odd
        if element.to_i.odd?
          puts element
        end
      else
        puts element
    end
  end
end
 
#### :aho ####
show_numbers(:aho)

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