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  1. puts "Ruby veresion #{RUBY_VERSION}"
  2.  
  3. str = "Hello, how are you?"
  4.  
  5. hash = Hash[ (:a .. :z).zip(1 .. 26) ]
  6.  
  7. puts "encoding..."
  8.  
  9. puts str.downcase.split("").map { |char|
  10.   hash[char.to_sym] || char
  11. }.join(" ")
  12.  
Success #stdin #stdout 0.01s 8060KB
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Standard input is empty
stdout
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Ruby veresion 1.9.3
encoding...
8 5 12 12 15 ,   8 15 23   1 18 5   25 15 21 ?
https://ideone.com/Ugjm4z
language:
Ruby (ruby 2.5.5)
created:
12 years ago
visibility:
public

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