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How to access the overridden function of the base class?
To access the overridden function of the base class, we use the scope resolution operator ::. We can also access the overridden function by using a pointer of the base class to point to an object of the derived class and then calling the function from that pointer.
How to call an overriding function in C + +?
We can also access the overridden function by using a pointer of the base class to point to an object of the derived class and then calling the function from that pointer. accesses the print () function of the Base class. In this program, we have called the overridden function inside the Derived class itself.
When to call the overridden method of a superclass?
Remember that member variables are shadowed, not overridden. This is opposite of what happens in the case of instance methods. In case of instance methods the method of the actual class of the object is called.
How is the print function overridden in C + +?
As we can see, the function was overridden because we called the function from an object of the Derived class. Had we called the print () function from an object of the Base class, the function would not have been overridden. To access the overridden function of the base class, we use the scope resolution operator ::.
How to override an abstract method in a derived class?
The way to solve this riddle is as follows: Declare two methods! One of them is marked ‘abstract’; the other is marked ‘virtual’ and calls the first one somewhere in its body. This way, the derived class is forced to override the abstract method, but the (partial) implementation in the virtual method can be safely inherited.
Can a function be defined in both derived and based classes?
Suppose, the same function is defined in both the derived class and the based class. Now if we call this function using the object of the derived class, the function of the derived class is executed.