How to install different versions of Java on Ubuntu

Navigating the installation of different Java versions on Ubuntu can sometimes feel like traversing a labyrinth. Whether you are a seasoned developer needing multiple versions for various projects, or a beginner aiming to get a grip on different Java environments, understanding how to effectively manage different versions is crucial. Ubuntu, with its robust and versatile framework, allows users to switch between different Java versions seamlessly, adapting to the specific needs of their projects.

Source: FOSS Linux