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This article introduces how to solve the problem of C++ polymorphic coverage, the content is very detailed, interested friends can use for reference, I hope it can be helpful to you.

Polymorphism in C++ programming language is an important concept, and there are many important details worthy of our attention in practical application. Here, let's first learn about some problems of C++ polymorphic coverage, so that we can have a more in-depth understanding of this aspect of knowledge.

To solve the problem of C++ polymorphic overrides, you need to use pointers rather than objects as much as possible. C++ is inconsistent in dealing with the two. When passing a function, the base class may mask the type of the inherited class, thus losing polymorphism.

Class Base {public: virtual void print () {cout

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