Complete Modern C++ - Project - Part IV (Virtual Keyword)

The video tutorial explains the concept of inheritance using account classes, highlighting issues with a hardcoded transaction module. It introduces a solution using base class pointers to allow transactions on different account types. The tutorial further explores polymorphism, demonstrating how virtual functions enable dynamic function calls based on the actual object type at runtime. The video concludes with a brief overview of the benefits of polymorphism and hints at future discussions on the virtual mechanism.

What was the problem encountered with the interest accumulation in the savings account?

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Describe the role of the virtual keyword in the context of function calls in inheritance.

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How does the compiler determine which function to invoke when using polymorphism?

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