Words Assignment Details You Are Trying To Decide The Best M ✓ Solved

300 Wordsassignment Detailsyou Are Trying To Decide The Best Methodo

300 + WORDS Assignment Details You are trying to decide the best methodology to approach developing your online product ordering system. You have heard that using object-oriented programming will save you time and allow you to reuse many of the functions that you develop for this application. You also recognize that there will be requests for future functionality to be added to this ordering application after you launch the first version. You have decided to evaluate the similarities and differences between structured procedural programming and object-oriented programming (OOP). You also are looking at how the object-oriented concepts can enhance your overall design and development of this application.

Using the online library, the Internet, and all resources, research at least 2 sources to support your response. Within the Discussion Board area, write 3 paragraphs that respond to the following questions with your thoughts, ideas, and comments. This will be the foundation for future discussions by your classmates. Be substantive and clear, and use examples to reinforce your ideas: Given an abstract class A, and an Interface I as shown in the diagram (“Inheritance”), respond to the following questions: What are the details of inheritance for the Class B that Extends Abstract Class A? What are the details of inheritance of the Class J that Implements interface I? How would these types of inheritance be used in a program to solve a real-world problem? What advantages do these types of inheritance provide?

Sample Paper For Above instruction

Understanding Inheritance and Interface Implementation in Object-Oriented Programming

In the development of complex applications such as an online product ordering system, selecting the appropriate programming paradigm is crucial for ensuring scalability, maintainability, and efficiency. Object-oriented programming (OOP) offers significant benefits over procedural programming, particularly through its use of inheritance and interfaces. In this context, understanding how inheritance functions with abstract classes and interfaces can profoundly influence the design choices and future extensibility of the system.

Inheritance in object-oriented programming is a mechanism by which a new class, known as a subclass, derives properties and behaviors from an existing class, called a superclass. When considering an abstract class A, which serves as a partially implemented blueprint with some methods defined and others left abstract, a subclass such as Class B that extends A inherits all the concrete methods and is required to implement any abstract methods. This allows Class B to reuse code from Class A, fostering code consistency and reducing redundancy. For example, in an order system, Class A might define common behaviors like order validation, while Class B could add specific features for handling different product categories or payment methods. The inheritance here facilitates code reuse, simplifies maintenance, and promotes a modular design approach.

Conversely, when a class J implements an interface I, it is agreeing to fulfill a contract to implement all methods declared within that interface. Unlike abstract classes, interfaces only specify method signatures without any implementation. For instance, if Interface I declares methods related to processing payments (e.g., processPayment), Class J must provide the concrete implementation. This form of inheritance emphasizes flexibility, as multiple classes can implement the same interface to exhibit different behaviors while conforming to a common protocol. In a real-world scenario, using interface I allows different payment processors—such as credit cards, PayPal, or cryptocurrencies—to all be integrated within the system, each with its distinct implementation but recognized uniformly by the application. This approach enhances the system’s modularity and adaptability to new requirements.

The integration of inheritance and interface implementation significantly benefits software design by improving code reuse, facilitating polymorphism, and supporting future scalability. In the context of developing an online ordering system, these features enable developers to build a flexible architecture where classes can be extended or modified without altering existing codebases. Overall, leveraging inheritance through abstract classes and interfaces exemplifies best practices in OOP, ensuring the system remains robust, extendable, and adaptable to evolving business needs.

References

• Horstmann, C. S. (2018). Core Java Volume I–Fundamentals. Pearson Education.
• Stroustrup, B. (2013). The C++ Programming Language (4th ed.). Addison-Wesley.
• Heineman, G. T., & Councill, W. (2001). Component-Based Software Engineering: Putting the Pieces Together. Addison-Wesley.
• Ellis, C. A., & Haughey, J. (2019). Object-Oriented Programming in Java. McGraw-Hill Education.
• Gosling, J., Joy, B., Steele, G., & Bracha, G. (2005). The Java Language Specification, Java SE 5 Edition. Addison-Wesley.