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  1. require 'set' #if RUBY_VERSION < 2.6
  2.  
  3. s = Set[1,2]
  4. p s.class
  5.  
  6. a = s.to_a
  7. p a
  8. p a.class
Success #stdin #stdout 0.01s 8416KB
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stdin
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Standard input is empty
stdout
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Set
[1, 2]
Array
https://ideone.com/vI6xRq
language:
Ruby (ruby 2.5.5)
created:
263 days ago
visibility:
secret

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