prepend-03.rb

# without the prepend, extend or include
Car.ancestors
# => [Car, Vehicle, Object, PP::ObjectMixin, Kernel, BasicObject]

# with the extend
Car.ancestors
# => [Car, Vehicle, Object, PP::ObjectMixin, Kernel, BasicObject]

# with the include
Car.ancestors
# => [Car, Paintable, Vehicle, Object, PP::ObjectMixin, Kernel, BasicObject]

# with the prepend
Car.ancestors
# => [Paintable, Car, Vehicle, Object, PP::ObjectMixin, Kernel, BasicObject]