mac install jdk 8 code example

Example 1: brew install jdk 8

brew tap adoptopenjdk/openjdk
brew cask install adoptopenjdk8

Example 2: how to install java 8 on terminal os

brew tap adoptopenjdk/openjdk

brew cask install adoptopenjdk8
brew cask install adoptopenjdk9
brew cask install adoptopenjdk10
brew cask install adoptopenjdk11

brew cask install java8