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Virtual Base Classes
This ambiguity can be resolved if the class derived have only one copy of the class base. This can be done by making the base class a virtual class. This keyword makes the two classes share a one copy of their base class . It can be done as follows :
class base
{
:
};
class Aclass : virtual public base
class Bclass : virtual public base
class derived : public Aclass, public Bclass
This will resolve the ambiguity included.
#exercise
A: Memory that has no pointer pointing to it and there is no method to delete or reuse this memory(object), it causes Memory leak. { Base *b = new base(); } Out of this
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