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AP CSA: MOD-3.C.4

CodeHS Lessons

Declaring references of type T, when S is a subclass of T, is useful in the following declarations— ● Formal method parameters ●     arrays — T[] var ArrayList<T> var

Standard
9.5 Creating References Using Inheritance
Standard
4.15 Polymorphism
Standard
11.6 Creating References Using Inheritance
Standard
6.15 Polymorphism
Standard
12.15 Polymorphism
16.5 Creating References Using Inheritance
Standard
17.5 Creating References Using Inheritance
18.15 Polymorphism
Standard
6.15 Polymorphism