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  1. a = ["11", "-2", "4"]
  2. b = a.map(&:to_i)
  3.  
  4. p b
Success #stdin #stdout 0.01s 6436KB
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Standard input is empty
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[11, -2, 4]
https://ideone.com/ZGRbyb
language:
Ruby (ruby 2.5.5)
created:
4 years ago
visibility:
public

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