Oracle JDK Install Mac OS X
The Post Present a Series of Links to Installation Guides for the Oracle Java Development Kit on Mac OS X Unix/BSD Desktop.
And the Oracle Java JDK includes the JRE plus command-line development tools such as compilers and debuggers that are necessary or useful for developing applets and applications.
At this is Time Java 6 for Mac OS X 10.10+ is Not any more Installed by the Software Updates tool so U need provide to Download and Install it Manually!

10.15 Catalina Oracle JDK Installation
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