Fading Coder

Consider the behavior of default arguments combined with virtual function overrides: cpp class BaseClass { public: virtual void DisplayValue(int val = 10); }; void BaseClass::DisplayValue(int val) { std::cout << "BaseClass::DisplayValue, val = " << val << std::endl; } cla...

Polymorphism enables objects of different classes to be treated as objects of a common base class, allowing the same function call to produce different behaviors depending on the object type. For example, consider a ticket purchasing system where a regular person pays full price, a student pays half...