Week 40 — What is instanceof patternmatching and how can it be used?

Week 39 — What is the difference between JRE and JDK

Week 38 — How can one make an HTTP request in a Java application?

Week 37 — What is the `java.time` API and how can it be used?

Week 36 — What is a regex and how can it be used in Java?

Week 35 — What are some differences between JavaFX and Swing?

Week 34 — How would one implement a binary search algorithm?

Week 33 — What would be a possible way to restart a java application?

Week 32 — What is a Queue / Deque?

Week 31 — What are build tools and which problem do they solve?

Week 30 — What is required to make a JAR file executable? (Starts on double click)

Week 29 — What is a "Format String", and how do you use one?

Week 28 — What is the difference between abstract classes and interfaces in Java?

Week 27 — What does "write once, run anywhere" refer to in Java?

Week 26 — Where are the possible use cases for Java on microsystems?

Week 25 — What is a garbage collector and why do we use them?

Week 24 — What is the `RuntimeMXBean? in Java?

Week 23 — What is the Java's `Runtime` class and what does it do?

Week 22 — What is method chaining?

Week 21 — What is the builder pattern in java and how does it work?