Introduction to Java
Synopsis:
Created a simple Hello World application using Java language
Running the app:
Clone this application onto your local machine.
Make sure you have JDK installed before running this code. If you don't you can download it from here and follow the prompts: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
If you're using IntelliJ, hit the run button (green arrow)