Polymorphism virtual abstract operator overriding.Solved using dynamic_cast. [code] virtual bool operator==(const AbstractVal& val) const override { ...
Polymorphism virtual abstract operator overriding.They will be surely of the same type, because I specify types of columns on the input. If the input ...
Polymorphism virtual abstract operator overriding.No, my goal is to compare them based on its type. For example if I have two IntVal objects, I want t...
Polymorphism virtual abstract operator overriding.I am trying to implement something similar to sort command in unix using polymorphism. I want to sto...
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