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  1. master_num = 5
  2. ar = [1,1]
  3.  
  4. master_num.times do
  5.   ar << ar[-2] + ar[-1]
  6. end
  7.  
  8. p ar
  9. p ar.inject(&:*)
Success #stdin #stdout 0.01s 7408KB
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Standard input is empty
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[1, 1, 2, 3, 5, 8, 13]
3120
https://ideone.com/nzF4uD
language:
Ruby (ruby 2.5.5)
created:
12 years ago
visibility:
public

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