Java can seamlessly move from one computer system to another, making it a favorite amongst developers. This is one of the biggest reasons Java has grown to be used on billions of devices around the world.
In a sense, Java is quite practical as a programming language. Within Java, everything is an object which subsequently takes care of behavior and data.
Since Java can run on just about any device, it’s easy to maintain and update Java. It does not require difficult updates spread across multiple devices and updates can be carried out at once.