The JDK is the development platform for building Java applications. Learn about different JDK versions, then install a JDK in your development environment and use it to compile a Java program.

JDK 24 can be downloaded here.Plans call for JDK 24 to be followed in September by the next LTS release, JDK 25. With a warning upon use of memory-access methods in sun.misc.Unsafe, Java would ...

You can check if your Java program file is present in this directory by using the Dir command too. Now, locate the path of the JDK on your computer, and set the path to the JDK via the following ...

This Java preview feature is known as the JDK 13 text block. Step 1: Install the JDK. If you want to play around with a Java preview feature, you'll first need a Java Development Kit. Here's how to ...

In the past, it would have been correct to say that the JDK specifically targeted the program language Java. However, Java 7 introduced a special constructs that made it much easier for peripheral ...

Oracle added the GraalVM Just-in-time (JIT) compiler as an experimental feature to Oracle JDK 23, its OpenJDK distribution, in September 2024. The GraalVM JIT compiler is faster than the standard Open ...

From Java 11 onwards, the free OpenJDK build and paid-for Oracle JDK build are “essentially identical”, with both including commercial features that used to be charged for, such as Java Flight ...

JDK 21's virtual threads are a major leap forward for Java's concurrency model. Previously, Java relied on OS threads, which were resource-heavy, limiting how many threads could run concurrently.

To run and use Java, you need three things: The JDK – Java Development Kit; ... In every Java program, there needs to be a method called main, as this tells Java where the program starts.

JEP 403 (Strongly Encapsulate JDK Internals) has been targeted for the GA release of JDK 17. It’s no longer possible to access internal APIs via the --illegal-access command line option.