Do you know that too? You are working on Project A, which is still running on Java 11 LTS, while at the same time you are developing a new feature for Project B, which is already based on the current Java 21. And then there is this legacy system that, for some unknown reason, requires Java 8.

Hello everyone,

Today we’re diving into a Java topic that causes headaches for many developers, especially at the beginning: The Comparing strings using the == operator. You’ve probably heard that strings are always with you .equals() should compare. But then why do the following tests …