In the last "Demo2::show()" statement, how to confirm that the call is Demo1?
新圩路的墨镜老大
新圩路的墨镜老大 2019-10-14 22:54:23
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If there is another class Demo3 and there is a show() method in the class, will the program call Demo3? This is why?

新圩路的墨镜老大
新圩路的墨镜老大

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Peter-Zhu

To answer your question, do you still need to watch the corresponding video again?

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