Polymorphism Demo : Polymorphism « Class « Ruby

1. Ruby
2. Class
3. Polymorphism

Polymorphism Demo

class Animal
  attr_accessor :name

  def initialize(name)
    @name = name
  end
end

class Cat < Animal
  def talk
    "Meaow!"
  end
end

class Dog < Animal
  def talk
    "Woof!"
  end
end

animals = [Cat.new("Flossie"), Dog.new("Fido"), Cat.new("Tinkle")]
animals.each do |animal|
  puts animal.talk
end

 

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