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  1. smile = fn                                                                                
  2.   (0,_) -> ""                                                                               
  3.   (n,fun) -> String.duplicate("Smile!", n) |> IO.puts; fun.(n - 1, fun)                     
  4. end
  5.  
  6. smile.(3, smile)
Success #stdin #stdout 0.75s 104448KB
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stdin
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Standard input is empty
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Smile!Smile!Smile!
Smile!Smile!
Smile!
https://ideone.com/H0lX4I
language:
Elixir (elixir 1.8.2)
created:
9 years ago
visibility:
public

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