HTML, CSS and JavaScript - Oh My!

HTML, CSS and JavaScript - Oh My!

Author: Trevor Page: Java Guru | Programmer | Teacher October 20, 2014 Duration: 40:40

The presentation layer is one of the three main layers in object-oriented programming.

The three main layers include:

  • Presentation Layer
  • Business Layer
  • Data Layer

Now, these three layers are typically related to enterprise web applications. It's a design pattern used to help separate your code out in three distinct areas that (if need be) can easily be switched out with another programming language or technology.

So if you keep all of your presentation layer code in one area of your application, switching presentation layer technologies shouldn't be too difficult.

Same rules apply to the business and data layers. If you separated your code out properly, switching databases shouldn't be too big of an issue.

Having said that, we'll be focusing on the presentation layer.

The four big players (in terms of technology) in the presentation layer are as follows:

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The How to Program with Java Podcast is a practical guide for anyone wanting to build software, from curious beginners to those looking to solidify their professional skills. Host Trevor Page, a seasoned Java guru and teacher, breaks down complex programming concepts into clear, manageable lessons you can apply immediately. You'll hear detailed walkthroughs on building applications, understanding core principles like object-oriented design, and navigating the tools of the trade. The discussions move beyond dry theory, focusing on the real-world logic and problem-solving that defines a career in software development. Whether you're aiming for a new job, tackling a personal project, or helping a child explore technology, this podcast provides a structured, conversational path forward. Each episode is crafted to demystify the process, translating technical jargon into plain English so you can focus on creating functional code. The tone is direct and encouraging, rooted in Trevor's experience as both a programmer and an educator. It’s a resource for building a tangible skill set, episode by episode, where consistent listening translates directly to growing competency. You’ll find the content naturally bridges the categories of technology education and career development, making it a useful companion for your learning journey.
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