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Chapter 15: Problem 10

A program has a class Potato, which is derived from the class vegetable, which is derived from the class Food. Is this an example of multiple inheritance? Why or why not?

Short Answer

Expert verified
Answer: No, the given class structure is not an example of multiple inheritance. Instead, it demonstrates a simple, single inheritance structure, where each class has only one parent class.

Step by step solution

01

1. Understand the concept of multiple inheritance

Multiple inheritance is a feature in some programming languages, where a class or object can inherit characteristics and features from more than one parent class or object. In other words, a single derived class has multiple base classes.
02

2. Analyze the given class structure

In the given example, we have three classes: Food, Vegetable, and Potato. The class structure is as follows: - The Potato class is derived from the Vegetable class. - The Vegetable class is derived from the Food class. We can visualize this as: ``` Food | Vegetable | Potato ```
03

3. Determine if the example shows multiple inheritance

From the given class hierarchy, we can see that each class is derived from only one other class. Specifically, Potato is only derived from Vegetable, and Vegetable is only derived from Food.
04

4. Conclusion

Since each class in this example inherits from just one other class, this is not an example of multiple inheritance. This hierarchy demonstrates a simple, single inheritance structure instead, where a class has only one parent class.

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Most popular questions from this chapter

True or False Private members of a private base class become inaccessible to the derived class.

True or False Public members of a private base class become private members of the derived class.

A derived class inherits the ______of its base class.

A(n) ________ of inheritance is where one class is derived from a second class, which in turn is derived from a third class.

______________ is when member functions in a class hierarchy behave differently, depending upon which object performs the call.
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