First Let Us Understand what is function overriding problem!

Inheritance in C++ Inheritance allows software developers to derive a new class from the existing class. The derived class inherits features of the base class (existing class).

C++ allows you to specify more than one definition for a function name or an operator in the same scope, which is called function overloading and operator overloadingrespectively.

An overloaded declaration is a declaration that is declared with the same name as a previously declared declaration in the same scope, except that both declarations have different arguments and obviously different definition (implementation).

This Causes Chaos and Confusion !!

Lets Get a Wide Perspective By Seeing this

Code of Function Overiding

This Is a Typical Function Overriding Program:-

• As u can see when we call the above function the compiler will get confused as to which function to call.

• See sum value in output .

• `*sum=4354132* <——- This Is a Random Garbage Value.

So How Do i Solve it???

Dont Worry Sailor i Got Your Back Covered!!

• Here is How you Do It

Observe This Code:-

Got A Eureka Sensation!!

Its That easy!!

Here is a Program to Keep U started

 #include <iostream>

using namespace std;

class Base

{

public:

int a,b;

void getData(){

cout<<"Enter values of a & b:";

cin>>a>>b;

}

};

class Derived:public Base

{

public:

int sum;

void getData(){

Base::getData();

sum=a+b;

cout<<endl<<"sum="<<sum;

}

};

int main()

{

Derived obj;

obj.getData();

}

Enter values of a & b: 10 20 sum=30