March 2021
Intermediate to advanced
768 pages
15h 31m
English
Content preview from Job Ready Java
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Lesson 25Applying Application Design
In this lesson, we will step back from the code and focus on some foundational topics that are needed by master-level Java developers. We have seen that well-designed classes are cohesive and well encapsulated. As we start to write more complex applications—applications with multiple classes and a wide-ranging set of capabilities—we need additional tools and techniques to keep our code clean and easy to maintain. In this lesson, we will look at one of these techniques, tiered application design, and how we can apply it.
Additionally, we will discuss the software development lifecycle (SDLC). SDLC is a general term for the process or processes that we use to build software applications. There are many different approaches and schools of thought on this topic, but there are two main categories: waterfall and iterative. We will look at each approach and then outline the approach that we will use in the rest of the course.
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