How to Download and Install JDK on Mac OS High Sierra 10

Are you looking for a step-by-step guide on how to download and install JDK (Java Development Kit) on your Mac OS High Sierra 10? Look no further! In this article, we will walk you through the process of installing JDK on your Mac OS High Sierra 10.

Step 1: Download JDK

The first step is to download the JDK from the official Oracle website. To do this, simply visit the link given below and scroll down to the Mac OS X section where you can download the file to install Java Runtime Environment on your Mac system.

Step 2: Verify Installation

After downloading the JDK, you need to verify if it is installed correctly. To do this, open a terminal window and type `javac`. If the message 'To open javac, you need a Java runtime' appears, select 'Install' and follow the prompts to install the JDK.

Step 3: Write a Hello-World Java Program

Once the JDK is installed, you can write your first Java program. In this example, we will create a simple hello-world program using NetBeans, a popular integrated development environment (IDE) for Java.

To open NetBeans, navigate to Applications > Utilities > NetBeans 8.x and click on it. Once opened, create a new project by selecting 'Java' under the 'Projects' section, then select 'Hello World' as the project type.

Step 4: Run Your Program

After creating your program, you can run it by clicking on the green play button at the top left corner of NetBeans window. This will compile and execute your Java program, displaying the output in a new window.

That's it! You have successfully installed JDK on your Mac OS High Sierra 10 and written your first Java program using NetBeans.

Additional Tips

* If you encounter any issues during installation, refer to the official Oracle website for troubleshooting tips.

* You can also install JDK using Homebrew, a popular package manager for macOS. To do this, open a terminal window and type `brew install java`.

* The latest JDK GA is JDK 15, and the early access build is JDK 16.

By following these simple steps, you can easily download and install JDK on your Mac OS High Sierra 10 and start developing Java applications using NetBeans. Happy coding!

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