Please enable JavaScript to use CodeHS

AP CSA: VAR-1.D.1

CodeHS Lessons

The keyword null is a special value used to indicate that a reference is not associated with any object.

8.2 Creating and Storing Objects (Instantiation)
8.2 Creating and Storing Objects (Instantiation)
12.12 Objects vs Primitives
2.2 Creating and Storing Objects (Instantiation)
6.12 Objects vs Primitives
4.12 Objects vs Primitives