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How to solve the problem of catch? (language java development tool eclipse)

2022-01-27 03:34:31 CSDN Q & A

Cats and dogs are known , They all have names and ages , We all have to eat , The difference is that cats eat fish , Dogs eat meat .
They all have the function of running , And just running , There's no difference .
Cats have their own functions : Catch mice catchMouse(), Dogs have their own functions : housekeeping lookHome()
Some cats and dogs are trained by the Circus , Learned the high jump jump(), Please use what you have learned , Simulate this knowledge .




Refer to the answer 1:

Java Polymorphism problem , Is the upward or downward transformation of data types ( Forced rotation required ), Calling the same method for different things will have different effects , Details refer to :https://www.runoob.com/java/java-polymorphism.html,
Pure white ( Don't spray )




Refer to the answer 2:

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