Create module variables in Ruby

Question

Is there any way to create a variable in a module in Ruby that would behave similar to a class variable? What I mean by this is that it would be able to be accessed without

Answer 1

you can set a class instance variable in the module.

module MyModule
   class << self; attr_accessor :var; end
end

MyModule.var = 'this is saved at @var'

MyModule.var    
=> "this is saved at @var"