We will create an AnimalProtocol protocol to specify the requirements that a type must meet in order to be considered an animal. Then, we will create an Animal base class that conforms to this protocol, and then, we will specialize this class in three subclasses: Dog, Frog, and Lion. Then, we will create a Party class that will be able to work with instances of any class that conforms to the AnimalProtocol protocol through generics. We will work with a party of dogs, one of frogs, and another of lions.
Then, we will create a DeeJayProtocol protocol and generate a HorseDeeJay class that conforms to this new protocol. We will create a subclass of the Party class named PartyWithDeeJay that will use generics to work with instances of any type that conforms to the AnimalProtoocol protocol and instances of any type that conforms to the DeeJaypProtocol interface. We will work with a party of dogs with a DJ.
