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  1. ary = [:a, :b, :c]
  2.  
  3. s = "our array is: "
  4. if ary.empty?
  5. 	puts s + " empty"
  6. else
  7.     puts s + ary.join(", ")
  8. end
  9.  
Success #stdin #stdout 0.05s 9648KB
comments (?)
stdin
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Standard input is empty
stdout
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our array is: a, b, c
https://ideone.com/qGHZyc
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
public

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