The null reference - Java for Beginners - Crash course

In this video we'll cover the concept of the null reference in Java and will also check a few examples and scenarios of what happens when we perform certain interactions with null references.

In this video we'll also introduce the concept of a NullPointerException and see an example of when a Java application terminates with an exception.

This video is part of a series of videos called "Java for Beginners - Crash course" and we'll add more videos to that series.