Please tell me how to use java in computer

Answer 1

First you have have to Google jdk and download it afterwards you should download an IDE such as IntelliJ or Eclipse.You may have to add Javac to your path.After installing the jdk go to and and type javac -version if you get an error and the jdk bin file to your path.Good Luck!

Answer 2

It is explained clearly in Sololearns Java Basics module.