Learn Java Programming from Scratch & How to Do this Right

Want to join the ranks of sought-after Java developers? 

Java isn't just a hot trend; it's the undisputed king of programming languages for years running. The demand for skilled Java developers is booming and this guide is your launchpad to mastering the Java basics.

Why Go Online to Learn Java?

There's a reason Java reigns supreme. Sure, it's a versatile programming language but it truly shines in mobile development, a booming field for decades. Statista tells us that over 60% of the world uses smartphones to browse the internet. Businesses need mobile-friendly solutions to stay relevant and Java is the key.

For many beginners, learning Java online is all about building Android apps.

Did you know Java is the official language of Android?

That's a massive market to tap into – Statista reveals only 25% of mobile devices use a different operating system. With a grasp of Java fundamentals, you can build apps using the powerful Android Studio IDE.

But that's just the tip of the iceberg. Java's reach extends far beyond mobile. It's the go-to language for embedded systems like the Java cards in your ATM card and it's widely used in scientific applications too. Plus, mastering Java equips you with highly valuable job market skills. According to Glassdoor, professional Java developers can command salaries exceeding $84,000 annually.

While this introductory course won't make you an instant Java guru, it equips you with the essential building blocks.

Mastering the Java Basics in Just 3 Hours

In just a few hours, I'll break down the core concepts you need before diving into Java code. I'll start with object-oriented programming (OOP), the cornerstone of Java. You'll learn about classes, how to use them and even that all-important task of printing something on the screen.

Next, I'll tackle other key elements like objects, variables, loops and arrays. I'll delve into exceptions (errors that arise during program execution) and equip you with the skills to handle them effectively. I'll also cover type casting, math operations and methods – all the essential tools in your Java developer toolkit.

To follow along with these six informative lessons, you'll need the Java Development Kit (JDK) and a code editor. I'll be using Visual Studio Code on a Linux operating system for demonstration purposes but feel free to choose your preferred editor.

By the end of this comprehensive introduction to Java fundamentals, you'll be well-versed in the basic building blocks of the world's most popular programming language. Join the thriving Java community, launch your own projects and become the developer you've always envisioned yourself to be!

1. ​​​​​​Nice! It was a great pleasure to work with you. I have learned many things. Thank you so much for giving me this opportunity ~ Tahmina I
2. Amazing. User-friendly and it helped me to improve my skills and learn a new one ~ Dominic J
3. I enjoyed learning with you and I'd highly recommend it to anyone willing to learn HTML and CSS ~ Ashley
4. An excellent, inexpensive way to learn, and you don't even need to change out of your pajamas. I finally found the time, and it has been a wonderful experience. The site is also easy to navigate and progress from one lesson to the next ~ Sandi M

1. Intro to classes, Object Oriented Programming and Printing to the Screen
2. How to code in Java
3. How to code Android applications in Java
4. Integer and Floating Point Variables, Math Operations, Methods
5. Type Casting, Control Flow, Loops
6. Arrays, Exception Handling, Operations with Objects
7. Inheritance, Inner Classes, User Input, Date in Java
8. ArrayLists, Files and Exceptions

1. Java Development Kit (free to download)
2. Your preferred code editor