Pets

pets.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 "Mmmmm, " + food + "!"
		@hungry = false
	end
	
	def hungry?
		if @hungry
			puts "I\'m hungry!"
		else
			puts "I\'m full!"
		end
	end
end


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

class Dog < Pet
	def bark
		puts "Meow!"
	end
end

doggy = Dog.new("black", "Boston Terrier")

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
puts "The dog is a " + doggy.color + " " + doggy.breed