This Visual Studio Code for Java tutorial shows you how to install the Java extensions pack for VS Code, create a Java project and run a simple program.

Since it’s not possible to install Windows on an Android tablet, your second best bet is to run a remote virtual machine in the cloud.

Another way to improve battery life while also helping save your eyes is to use Android's dedicated dark mode. Any Android phone running Android 10 or newer will have a dedicated dark mode option.