A Beginner's Guide to Learning Java

4/5/2025

A Beginner's Guide to Learning Java

Java? Isn't that coffee?

No! I mean... yes. In this case, no. Java is one of the most popular programming languages we have access to. Java can be seen in a large percentage of Fortune 500 enterprises, included in both legacy systems and modern infrastructures. It also is used across many facets of technology, including TVs, computers, and smartphones. Java is used for developing desktop applications, system software, server applications, and software tools. It is platform-independent, robust, and object-oriented, which simplifies the development and maintenance of complex applications.

Should I learn Java?

Yes. Er... if you want. The fundamental concepts of Java, including type safety and Object-Oriented Programming, are best practices every developer should know. It also shares a large part of the market in terms of tools that businesses use in their everyday tasks.

How do I learn Java?

Great question! There are many Java courses that can give you a multi-level introduction to Java. If you are interested in just learning how to program in Java, I actually have a course here!

This is a few select labs that I actually used with my Computer Science 1 class when I taught in Frisco, TX. It starts at the beginning with variable declarations and manipulations, all the way to creating and interacting with objects and their states,

If you would like to add any comments or your own labs, feel free to reach out to me or open a PR. Have fun!