What is module inheritance in Ruby?

What is module inheritance in Ruby?

Module inheritance in Ruby allows modules to be included in classes, enabling code reuse and organization.

Can you give me an example of how to use module inheritance?

Sure! You can define a module with methods and then include it in a class. For example:

module Greeting
  def greet
    'Hello!'
  end
end

class Person
  include Greeting
end

person = Person.new
puts person.greet  # Outputs: Hello!

What are the benefits of using modules in Ruby?

Modules help in organizing code, avoiding name clashes, and promoting code reuse across different classes.

Are there any limitations to module inheritance?

Yes, modules cannot be instantiated like classes, and they don't support inheritance in the same way classes do.