If class D is derived from a base class B
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Answer / Somendra Pandey
When class D is derived from a base class B, it inherits all the members (functions and variables) of the base class B. Additionally, you can add new members to the derived class D.nnFor example:nn```cppn#include <iostream>nnclass Base {npublic:n void sayHello() const {n std::cout << "Hello, I am a base class!";n }n};nnclass Derived : public Base {npublic:n void addSomething() {n std::cout << " and I am adding something!";n }n};nnint main() {n Derived d;n d.sayHello();n d.addSomething();n return 0;n}n```
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