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AP CSA: MOD-1.E.8

  1. Frameworks
  2. AP Computer Science A

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 - 2019 AP CSA Framework)
Standard
2.4 Calling a Void Method

AP Computer Science A (Mocha - 2019 AP CSA Framework)
Standard
4.12 Objects vs Primitives

Arizona Software and App Design II
Standard
3.4 Calling a Void Method

Nevada Computer Science 2
Standard
6.12 Objects vs Primitives

Texas Computer Science 2
Standard
6.12 Objects vs Primitives

IB Computer Science Standard Level (2021)
Standard
8.4 Calling a Void Method
12.12 Objects vs Primitives

IB Computer Science Higher Level (Year One) (2021)
Standard
8.4 Calling a Void Method
18.12 Objects vs Primitives