AP CSA: MOD-1.E.8

CodeHS Lessons

Using a null reference to call a method or access an instance variable causes a NullPointerException to be thrown.

AP Computer Science A (Nitro)

Standard

2.4 Calling a Void Method

AP Computer Science A (Mocha)

Standard

4.12 Objects vs Primitives

Arizona Software and App Design II

Standard

4.4 Calling a Void Method

Nevada Computer Science 2

Standard

6.12 Objects vs Primitives

IB Computer Science Standard Level

Standard

8.4 Calling a Void Method

12.12 Objects vs Primitives

IB Computer Science Higher Level (Year One)

Standard

8.4 Calling a Void Method

18.12 Objects vs Primitives

Texas Computer Science 2

Standard

6.12 Objects vs Primitives