Netbeans IDE Elementary OS Installation Guide
You are Welcome! The linked Tutorials Show You Step-by-Step How to Install NetBeans IDE in Elementary OS GNU/Linux Distribution.
And the NetBeans IDE for Elementary OS is valid for Development in C/C++, PHP, Java, JEE, Java FX and Groovy.
Finally, the Links to the Guides on Installing NetBeans 8+ IDE on Elementary OS Linux Distro are included Here Below.