Java/day09/code/02_多态案例 at master · JavaDevelopRep/Java · GitHub

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Name		Name	Last commit message	Last commit date
parent directory ..
Animal.class		Animal.class
AnimalDemo.class		AnimalDemo.class
AnimalDemo.java		AnimalDemo.java
Cat.class		Cat.class
Dog.class		Dog.class
NorthPerson.class		NorthPerson.class
Person.class		Person.class
PersonDemo.class		PersonDemo.class
PersonDemo.java		PersonDemo.java
SouthPerson.class		SouthPerson.class