Collections - a framework for manipulating and storing groups of objects.
Data types - the types of values that can be assigned to an object, such as an integer number (int) or character (char).OOP - a Java program is a collection of objects that interact with each other.Variable - a value that is attributed to an object.Method - an element that describes exactly how an object should behave.Class - an element which describes an object like a template.Object - a basic element of a program that contains state (attributes) and behavior (how it interacts with other elements).Here is a taste of what your curriculum as a beginner Java programmer would look like: Even if you’re not new to programming, get to know the basic syntax and core concepts, so you a) are on the same page with Java, and b) won’t confuse any of the elements with other languages when writing code. It will do you good if you start with the fundamentals. You can download JDK for the official Oracle website. It’s a set of tools you would need to develop in Java, including a runtime environment, compiler, interpreter, and documentation generator. So the first thing you want to do when you start learning Java, for any purpose, is installing the development kit or JDK. Every bite of theory should be followed with hands-on experience, even if you are just retyping a piece of source code. The saying “practice makes perfect” is true on this occasion as well. Try out Minecraft, Ninja Gaiden, Worms: A Space Oddity, Guitar Hero Mobile series, or FIFA 11 to see that good games made with Java do exist. Of course, Java game development is a thing. If you consider becoming a Java programmer or you’ve already started learning it, developing simple games can be a fun way to practice your knowledge. It’s one of the OG languages that lead the technological progress, and it has a huge following - a great community of peers who enjoy coding in a simple, object-oriented language. Java is not just a prospect of a big bank account. Which begs the question, which programming language would you choose to create a game? My personal favorite is Java. And just imagine how much time game developers have. They provide us with a fun way to pass time. Who doesn’t like playing games? There’s a console, computer, and mobile games built to everyone’s taste and budget.
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