Function Overriding Example in C++


Description:

Function Overriding. When the base class and derived class have member functions with exactly the same name, same return-type, and same arguments list, then it is said to be function overriding.

Example Program:

Here is the simple program function overriding in C++.

Source Code

#include<iostream>
using namespace std;
class Parent
{
public:
    void display()
    {
        cout<<"Display Parent"<<endl;
    }
};
class Child:public Parent
{
public :
    void display()
    {
        cout<<"Display Child"<<endl;
    }
};
int main()
{
    Parent o;
    o.display();
    Child c;
    c.display();//Redefined Function Override
    return 0;
}
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Output

Display Parent
Display Child


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