C++
- C++ Introduction
- C++ Getting Started
- C++ Syntax
- C++ Output (Print Text)
- C++ Comments
- C++ Variables
- C++ Declare Multiple Variables
- C++ Identifiers
- C++ User Input
- C++ Data Types
- C++ Operators
- C++ Strings
- C++ Math
- C++ Booleans
- C++ Conditions
- C++ Switch
- C++ While Loop
- C++ For Loop
- C++ Break And Continue
- C++ Arrays
- C++ References
- C++ Pointers
- C++ Functions
- C++ Function Overloading
- C++ OOP
- C++ Classes And Objects
- C++ Class Methods
- C++ Constructors
- C++ Access Specifiers
- C++ Encapsulation
- C++ Inheritance
- C++ Multilevel Inheritance
- C++ Multiple Inheritance
- C++ Inheritance Access
- C++ Polymorphism
- C++ Files
- C++ Exceptions
- C++ How To Add Two Numbers
C++ Multilevel Inheritance
Multilevel Inheritance
A class can also be derived from one class, which is already derived from another class.
In the following example, MyGrandChild is derived from class MyChild (which is derived from MyClass).
Example
// Base class (parent)
class MyClass {
public:
void myFunction() {
cout << "Some content in parent class." ;
}
};
// Derived class (child)
class MyChild: public MyClass {
};
// Derived class (grandchild)
class MyGrandChild: public MyChild {
};
int main() {
MyGrandChild myObj;
myObj.myFunction();
return 0;
}
class MyClass {
public:
void myFunction() {
cout << "Some content in parent class." ;
}
};
// Derived class (child)
class MyChild: public MyClass {
};
// Derived class (grandchild)
class MyGrandChild: public MyChild {
};
int main() {
MyGrandChild myObj;
myObj.myFunction();
return 0;
}
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