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cevilio

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cevilio
Jul 29th, 2018
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  1. add_5 = proc { |x| x + 5 }
  2. add_5.call 10 #=> 15
  3.  
  4. add = proc { |x, y| x + y}
  5. add.call 12, 5
  6.  
  7. add_5 = Proc.new { |x| x + 5 }
  8. add_5.call 4 #=> 9
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