Hello. Today we will dive into the programming world of Java by answering our very first question. What is a class?

Check this link out. https://docs.oracle.com/en/java/ While working with Java, you will use this site as your main reference area to questions while programming. Oracle https://www.oracle.com/java/index.html owns Java. You might get confused as to what is important and what is not. For example, what are the differences of Java SE and Java EE. Oracle has the answer. It also has a ton of other resources like training. Spend some time looking around the Java area of Oracle. https://www.oracle.com/java/index.html 

Java Platform, Standard Edition & Java Development Kit Version 9 API Specification

https://docs.oracle.com/javase/9/docs/api/overview-summary.html

Add the link above to your favorites in your browser. API stands for Application Programming Interface. This is the documentation of everything you can do in Java with a standard version of Java (Version 9). The API's of other versions are also available. I always try to work with the most current version.