P52_Common5NPE

Using the enhanced NullPointerException:

Exemplify from your experience the top 5 causes of NullPointerException and explain how JDK 14 improves NPE messages.

Name		Name	Last commit message	Last commit date
parent directory ..
src/main/java/modern/challenge		src/main/java/modern/challenge
README.md		README.md
pom.xml		pom.xml