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4 cards from this section. Quick, good the night before a test.
What operator is used to access object members in Java?
Think about how you can retrieve fields or call methods on objects.
Define an anonymous object.
Recall how we can instantiate and directly use an object in one line.
What operator allows access to the members of an object?
Think about how you would retrieve a student's name from their object.
True or False: Anonymous objects can only be accessed through a reference variable.
Recall the definition of an anonymous object.
Create a class named Book with fields for title and author, include a constructor to initialize these fields, and methods to display these details. Implement a main method that creates an object and accesses its members.
Recall how to define a class, its constructor, and methods.
Explain how garbage collection can help prevent memory leaks in Java applications.
Think about how you manage memory in applications and what happens when references are disconnected.
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