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AP CSA: MOD-3.C.3

  1. Frameworks
  2. AP Computer Science A

CodeHS Lessons

If S is a subclass of T, then a reference of type T can be used to refer to an object of type T or S.

AP Computer Science A (Nitro)
Standard
9.5 Creating References Using Inheritance

AP Computer Science A (Mocha)
Standard
4.15 Polymorphism

Arizona Software and App Design II
Standard
10.6 Creating References Using Inheritance

Nevada Computer Science 2
Standard
6.15 Polymorphism

IB Computer Science Standard Level
Standard
12.15 Polymorphism
16.5 Creating References Using Inheritance

IB Computer Science Higher Level (Year One)
Standard
17.5 Creating References Using Inheritance
18.15 Polymorphism

Texas Computer Science 2
Standard
6.15 Polymorphism