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AP Computer Science A
Unit 9 – Inheritance in Object-Oriented Programming
Topic 9.5
If class C is class B's superclass and class A is class C's superclass, what are the appropriate class headers for each of the three classes?
```java public class A { } public class C extends A { } public class B extends C { } ```
```java public class B { } public class C extends B { } public class A extends C { } ```
```java public class C { } public class B extends C { } public class A extends C { } ```
```java public class C { } public class B extends C { } public class A extends B { } ```
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AP Computer Science A - 9.5 Creating References Using Inheritance Hierarchies
Key terms
Superclass
Class Headers
Class A
Class B
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