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  1. class C
  2.     def change_v
  3.         @v = "instance-level @v" 
  4.         return self
  5.     end
  6.  
  7.     @v = "class-level @v" 
  8.     def self.print_v
  9.         puts @v
  10.     end
  11.  
  12.     def print_v
  13.         puts @v
  14.     end
  15. end
  16.  
  17. C.new.print_v
  18. C.new.change_v.print_v
  19. C.print_v
  20.  
Success #stdin #stdout 0.01s 7412KB
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Standard input is empty
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instance-level @v
class-level @v
https://ideone.com/FcBnkn
language:
Ruby (ruby 2.5.5)
created:
10 years ago
visibility:
public

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