• On Windows, macOS download the latest Java version 15 from Oracle. On Ubuntu Linux, you can install sudo apt install openjdk-14-jdk or sudo apt install openjdk-11-jdk. At least Java 8 is required.

• You can get IntelliJ from here. There's a free community edition and you can also unlock the Ultimate Edition when applying with your FAU email adress here.

• Start IntelliJ and select "Open or Import"

• Select the downloaded folder

• Wait until all dependencies are downloaded

• Please make sure you enable auto-compilation: https://www.jetbrains.com/help/idea/migrating-from-eclipse-to-intellij-idea.html#compilation

Back to exercise 00