method instance_variables returns the names of any instance variables associated with an instance (as opposed to class variables) : variable Reflection « Reflection « Ruby

1. Ruby
2. Reflection
3. variable Reflection

method instance_variables returns the names of any instance variables associated with an instance (as opposed to class variables)

class Person
  attr_accessor :name, :age
end

p = Person.new
p.name = "Fred"
p.age = 20
puts p.instance_variables.inspect

 

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