Cat Ruby Programm

cat.rb

class Pet
  attr_reader :color, :breed
  attr_accessor :name
  def initialize(color, breed)
    @color = color
    @breed = breed
    @hungry = true
  end

  def feed(food)
    puts 'Nhami, nhami ' + food + '!'
    @hungry = false
  end

  def hungry?
    if @hungry
      puts 'I\'m hungry!'
    else
      puts 'I\'m full!'
    end
    @hungry
  end
end

class Dog < Pet
  def speak
    puts 'Woof!'
  end
end

class Cat < Pet
  def speak
    puts 'Meow!'
  end
end

kitty = Cat.new('grey', 'Persian')
puts "Is our cat hungry now?"
kitty.hungry?
puts "Let's feed our cat"
kitty.feed("tuna")
puts "Is our cat hungry now?"
kitty.hungry?
puts "Our cat can make noise"
kitty.speak

puppy = Dog.new('black', 'Golden Retriever')
puppy.speak
puts puppy.breed