52ky 发表于 2022-9-28 10:53:13

虚方法和重写方法

这是教师给我们的课件,或许,对一些初学者有效。可以看看。
虚方法和重写方法.ppt

(This is the courseware that the teacher gave us, perhaps, it is effective for some beginners. You can take a look.
Virtual methods and overridden methods.ppt)




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