how to install Java SE Development Kit 8 on Mac

how to install Java SE Development Kit 8 on Mac

(JDK™). The JDK is a development environment for building applications, applets, and components using the Java programming language.

The JDK includes tools useful for developing and testing programs written in the Java programming language and running on the Java platform.

See also:
Java Developer Newsletter: From your Oracle account, select Subscriptions, expand Technology, and subscribe to Java.
Java Developer Day hands-on workshops (free) and other events
Java Magazine
JDK 8u121 checksum