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  1. Jul 2, 2023 · Java 10: Introduced features like local variable type inference (var keyword) and the experimental garbage collector (Epsilon), enhancing code conciseness and providing performance testing ...

  2. Oct 2, 2023 · Key Features. HotSpot JVM: The HotSpot JVM was introduced, significantly improving Java’s runtime performance. Java Naming and Directory Interface (JNDI): JNDI was introduced, providing a ...

    • Overview
    • Why Preview Features
    • Preview Versus Experimental Features
    • Using Preview Features
    • Conclusion

    In this tutorial, we’re going to explore the motivation behind Java preview features, their difference compared to experimental features, and how to enable them with different tools.

    As it’s probably clear to everyone by now, Java feature releases are delivered every six months. This means less waiting time for new Java features, but at the same time, it means also less time to react to feedback about new features. This is Java we’re talking about here. It’s used to develop a huge number of production systems. As a result, even...

    Java preview features are completely specified and developed features that are going through evaluation. Therefore, they have just not reached the final state yet. Because of their high quality, different JDK implementations must include all preview features planned within each Java delivery. However, a Java release still can’t support preview feat...

    Preview features are disabled by default. To enable them, we must use the enable-previewargument, which enables all preview features at once. The Java compiler, as well as the JVM, must be of the same Java versionthat includes the preview feature we want to use. Let’s try to compile and run a piece of code that uses text blocks, a preview feature w...

    In this article, we’ve introduced preview features in Java, why we have them, and how they differ from experimental features. Then, using the text blocks preview feature in JDK 13, we explained step by step how to use preview features from Eclipse, IntelliJ, Maven, and the command line.

  3. Apr 19, 2024 · Learn about the different version history of Java and its features. This page covers all versions from JDK 1 to the latest Java 22 release.

  4. Jun 7, 2022 · From this article, you can see the version of java from the first to the latest version. And what are the features in each version? Java 18 GA was released on 22 March 2022.

  5. Feb 7, 2024 · So, In this article, I’ll break down all the features, mainly those we can use in our development. Let’s first explore the main features of each Java version. Key Features of Java Versions. Java 8: Lambda Expressions, Streams API, Default methods in interfaces, Function interfaces, New Date and Time API, Nashorn JavaScript Engine, Optional ...

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  7. Most methods of the Graphics class can be divided into two basic groups: Draw and fill methods, enabling you to render basic shapes, text, and images. Attributes setting methods, which affect how that drawing and filling appears. Methods such as setFont and setColor define how draw and fill methods render.