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  1. list = %w(18 22 11 73 91 38 24 17)
  2. # 偶数のみ表示する
  3. list.each do |element|
  4.   if element.to_i.even?
  5.   	puts element
  6.   end
  7. end
  8.  
Success #stdin #stdout 0.02s 9768KB
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Standard input is empty
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18
22
38
24
https://ideone.com/zEI1Tp
イテレーターパターン code2
language:
Ruby (ruby 2.5.5)
created:
7 years ago
visibility:
secret

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