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AP CSA: MOD-3.C.3

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.

Standard
9.5 Creating References Using Inheritance
Standard
4.15 Polymorphism
Standard
6.15 Polymorphism
Standard
6.15 Polymorphism
Standard
12.15 Polymorphism
16.5 Creating References Using Inheritance