This page describes how to install and uninstall JDK 8 for OS X computers. . caferetronn.ru html. 22 Nov If you are planing to develop Java Apps on your Mac, you have to install the JDK package. You only Download JDK 8 from Oracle WebSite.
How to Install JDK 9 (on Windows, Mac OS & Ubuntu) and Get Started with Java . You should also download the "JDK 8/9 Samples and Demos" from the Java.