The setup must be done in a specific order. First, you set up the requirements for the programming language, then the IDE, and finally what you want to program in. This means that you start with installing the JDK. First, download the JDK by going to the Oracle website at the following URL: www.oracle.com/technetwork/java/javase/downloads/index.html. Select the JDK version for your system. But be sure to download the JDK version 7. If you try to use JDK 8, it will likely not work.
The JDK is set up differently for every operating system (OS). Be sure to read the instructions based on your OS.
Follow these next steps very carefully. If you make even a minor mistake in one of these steps, none of the steps ...