C++ Program to add two numbers using function overriding

---

In this program, You will learn how to add two numbers using function overriding in C++.

---

class First { 
   public void sum(int, int) { 
        //statement
   }
};

class Second : public First { 
     public void sum(int, int) { 
        //statement
     }
};

Example: How to add two numbers using function overriding in C++.

#include<iostream>
using namespace std;

class First {
public:

   void add(int x, int y) {
       cout << "Sum in first:" << x + y;
   }
};

class Second : public First {
public:

   void add(int x, int y) {
       cout << "Sum in second:" << x + y;
   }
};

int main() {

   Second obj;
   obj.add(10, 20);

   return 0;
}

Output:

Sum in second:30