CHAPTER 5
Object-Oriented Design Principles
We covered object-oriented programming basics in Chapter 3 and more advanced OOP topics in Chapter 4. In this chapter, we delve still more deeply into OOP concepts.
The chapter begins with an in-depth investigation of interfaces. We will discuss how interfaces are different from abstract classes and which construct to use in a given situation. In the second section, we introduce you to the object composition principle that says “favor composition over inheritance.” The third and fourth sections ...
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