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 freeWhat are public methods? What are private methods?
Suppose a class has a field named description. The field's data type is string. How would you indicate the field's data type in a UML diagram?
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 encapsulation?
What access specifier is commonly used with a class's fields?
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