Java 21 Hello World | Java 21 New Features

Welcome to join me for a new Java 21 topic: The evolution of Hello World from ancient Java to the modern Java 21 version. We'll go through how the Hello World works in Java 21, why it was changed, and how you are able to use the new form.
This video works as a warm-up for the more advanced Java 21 features, so you should definitely start watching from here. Java 21 is full of new features, so a lot to talk about in the upcoming videos.
If you are left with any questions, or comments, feel free to use the description section below for those, and do drop a like if you like this video at any point while watching. If you like this kind of content, feel free to subscribe to my channel - more coming up!
Links mentioned in the video:
- openjdk.org/projects/jdk/21/
- openjdk.org/jeps/445
Here is also a playlist of my Java 21 features content, it will grow bigger in the upcoming weeks.
• Java 21

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