Chapter 14: Problem 6
In this chapter, we use the metaphor of a cookie cutter and cookies that are made from the cookie cutter to describe classes and objects. In this metaphor, are objects the cookie cutter, or the cookies?
Chapter 14: Problem 6
In this chapter, we use the metaphor of a cookie cutter and cookies that are made from the cookie cutter to describe classes and objects. In this metaphor, are objects the cookie cutter, or the cookies?
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Get started for freeLook at the following pseudocode, which is the first line of a class definition. What is the name of the superclass? What is the name of the subclass? Class Canary Extends Bird
Look at the following pseudocode class definitions: Class Vegetable Public Module message() Display "I'm a vegetable." End Module End Class Class Potato Extends Vegetable Public Module message() Display "I'm a potato." End Module End Class Given these class definitions, what will the following pseudocode display? Declare Vegetable v Declare Potato p Set v = New Potato() Set p = New Potato() Call v.message() Call p.message()
What is a default constructor?
What is a problem domain description?
What are public methods? What are private methods?
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