Java Crash Course

Prerequisites

• Maven
• Java 11 installed
• IntelliJ IDEA installed and configured to use Java 11

If you're on Mac or Linux, you might want to use SDKMAN! to install the Java and Maven programs by issuing a couple of commands

Welcome

First, welcome to this crash course on Java.

Outline

• Introduction (Lecture ~ 20 min)
• Exercise with scripts (With Docker ~ 10 min)
  • Run the following command in a terminal docker build -t j1 .
  • Then docker run -it j1 /bin/bash
  • Inside the docker container run ./listFiles /bin
• Exercise with the new String methods (Lab 2 ~ 10 min)
• Exercise with Local variable Type inference (Lab 3 ~ 10 min)
• Exercise with loops (Lab 4 ~ 10 min)
• Exercise with the new HttpClient (Lab 5 ~ 10 min)