Pizza POS (OOP and FP Style)

This is the code from My JVM Meet up Talk. You can get the Slides here

Requirements

Install Java SDK 11

• Use sdkman

$ curl -s "https://get.sdkman.io" | bash
$ source "$HOME/.sdkman/bin/sdkman-init.sh"
$ sdk version
$ sdk install java

Install Gradle 5.3 or higher

$ sdk update
$ sdk install gradle