Skip to content

Instantly share code, notes, and snippets.

@margieI
Created July 17, 2015 08:44
Show Gist options
  • Save margieI/c6056280e257b580356a to your computer and use it in GitHub Desktop.
Save margieI/c6056280e257b580356a to your computer and use it in GitHub Desktop.
class Pet
attr_reader :color, :breed
attr_accessor :name
def initialize(color, breed)
@color = color
@breed = breed
@hungry = true
end
def feed(food)
puts "Mmmm, " + food + "!"
@hungry = false
end
def hungry?
if @hungry
puts "I'm hungry!"
else
puts "I'm full!"
end
@hungry
end
end
class Cat < Pet
def speak
puts "Meow!"
end
end
class Dog < Pet
def speak
puts "Woof!"
end
end
puppy = Dog.new("black", "Canis Panther")
puts puppy.breed
kitty = Cat.new("grey", "Persian")
puts "Let's inspect our new cat:"
puts kitty.inspect
puts "What class does our new cat belong to?"
puts kitty.class
puts "Is our new cat an object?"
puts kitty.is_a?(Object)
puts "What color is our cat?"
puts kitty.color
puts "Let's give our new cat a name"
kitty.name = "Annabelle"
puts kitty.name
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 "What color is our dog?"
puts puppy.color
puts "Our dog can make noise?"
puppy.speak
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment