When I put Ruby code into my editor, I get "undefined class " errors...
What should look like
Actually comes out as:
$ irb
irb> class Car
irb> @@number_of_cars = 0
irb> def initialize
irb> @@number_of_cars = @@number_of_cars + 1
irb> end
irb> end
=> nil
Text editors
Ruby code into my editor
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