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Jun 19, 2024 · Migrating from Java 8 to Java 17 can bring many benefits, including performance improvements, new language features, and better support for modern development practices.
- Alex Klimenko
Java is backwards compatible for the most part, meaning, a program that runs in an old version of Java should run in a new version. For example, before Java 5, there were no generics. You had Hashtable, not HashMap<X, Y>. Even so, you can take Java 4 code and run it in a Java 17 compiler.
It doesn’t matter much. The basics stay the same and Java is backwards compatible. There are newer features added in newer versions, but you can always pick those up later. Java 8 is fine for you to learn.
It’s generally safe to learn newer versions. You really don’t want to go back before whatever version most people and/or industry (developing commercial/enterprise software) is using without a good reason. — At this point that’s pribably Java 8. Java 11 is a perfectly fine choice.
Feb 27, 2024 · The report takes a tragic turn when it gets to Java versions. More than half of applications — 56% — are using Java 11 in production, up from 48% in 2022. Java 8 — which came out a decade ago in 2014 — is a close second, with nearly 33% of applications using it in production.
Nov 23, 2022 · November 23, 2022. in Articles, Java Programming. Table of Contents. The Differences Between the Java Versions. Is It Good to Migrate from Previous Java Version to the Latest? A new Java version is published twice a year, but each new iteration appears to be only small progress on the previous one.
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Jan 8, 2024 · In this tutorial, we’ll walk through some extremely useful features available in the newer versions of Java. These features aren’t only easy to learn but can also be implemented quickly without much effort when planning to migrate from Java 8 to Java 17.