![]() ![]() In Java, the parent class is called the superclass, and the inheritor class is called the subclass. This is an example of encapsulation, where access to data is restricted to only the classes that need it for their role.Įach programming language has slightly different terminology for inheritance. Data Hiding: The base class can be set to keep some data private so that it cannot be altered by the derived class.It allows developers to understand your code as a collection of related but unique categories rather than simply a block of code. Code Structure: Inheritance provides a clear, drawable logic structure for your program.You can keep consistent functionality across all objects of the same type without rewriting the code. Reusability: Inheritance allows you to reuse the features of an existing class an unlimited number of times across any class that inherits that class.The flow of inheritance relationships often reflects the logical relationship similar to squares and rectangles in this case, all sedans are cars, but not all cars are sedans. The parent class sets the features present in all objects regardless of subcategory, while each subclass represents a smaller, more specific category.įor example, you could create the class Car that specifies wheels = 4 and a subclass Sedan that includes the attribute doors = 4. Inheritance is often used to represent categories (parent classes) and sub-categories (subclasses). Inheritance is essential to advanced Object Oriented Programming (OOP) as it allows you to reuse one class’s features across your program without replicating code. ![]() Inheriting classes can add features beyond those inherited from the parent class to allow for unique behavior. Multiple classes can inherit from the same parent class, forming a tree-like hierarchy structure. Inheritance is a mechanism that allows one class to inherit properties or behaviors from another class. ![]()
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