OOP | Question

v04-l2-checkAssert

What assertion concerning the following implementation is false ?

class Boogie {
protected:
    int n;
public:
    void dance(double time);
};

class Woogie : public Boogie {
public:
    int m;
    void dance();
};

Methods in Woogie can use the dance method from the Boogie class

Woogie has access to the n attribute from the Boogie class

Woogie is a specialization of the Boogie class

Woogie redefines the dance method

???

Since the dance method in the Woogie class does not have the same signature as the dance method in the parent class, it is not the same method, hence not a redefinition but rather an overloading & shadowing.

🔔 In particular, since Woogie::dance() shadows Boogie::dance(double), it means that using an object Woogie obj;, we cannot do a call like obj.double(1.0)

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v04-l2-checkAssert

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