![]() User defined data may identify which vehicles qualify for tax deductions, but those are simply attributes within the data structure of a class. To use a real world example, assume that we have a parent class of "vehicle" with a child class "car" and want to determine tax deduction qualifications. Polymorphism enables a child class to use class attributes like its parent class, while retaining all of its unique methods and attributes. Inheritance represents significant time savings while helping to reduce errors in object creation. For example, assume we have a parent class called "car," a child class called "Chevrolet," and an object called "Camaro." Using inheritance, we can easily create object "Impala," by taking the fields and methods from object "Camaro" and then further customizing "Impala" through additional attributes or methods. In other words, by accessing the desired information isolated through abstraction, but without altering the private states of the objects within a class due to encapsulation, desired fields, attributes, and methods of a specific class can be applied to a specific object. Inheritance enables objects to acquire some of the attributes or properties of another object by reusing the existing fields and methods. The benefit of encapsulation is that it protects the object from unwanted interference and human error. This means that no other object can directly access that object's state and no other class can alter its functions. ![]() Not only does abstraction reduce complexity, but it also enables developers to easily select and reuse important functional information quickly which benefits both timelines and budgets.Įncapsulation refers to the ability of each object to maintain a private state within its assigned class. With an understanding of key OOD elements such as classes and objects, as well as methods and method usage, it's possible to dive deeper into object-oriented programming (OOP) concepts and the associated programming paradigm.Ībstraction is a way of capturing the necessary information to perform desired functionality while excluding unneeded information. Object-oriented programming (OOP) concepts
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