Class Reptile was missing a toString$()$ method. It has now been added.

class Pet has an attribute of type java.util.Date.

no specific dates are required for this attribute.

compareTo$($Dog$)$ compares Dogs by weight.

Create executable class TestPet as follows:

create at least one Reptile pet and display it

create an array of at least four Dog pets

sort the array of Dogs by weight

use a foreach loop to fully display all data for all dogs sorted by weight $($see sample output$)$