5.4 - Accessing Object Members
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What operator is used to access object members in Java?
💡 Hint: Think about how you can retrieve fields or call methods on objects.
Define an anonymous object.
💡 Hint: Recall how we can instantiate and directly use an object in one line.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What operator allows access to the members of an object?
💡 Hint: 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.
💡 Hint: Recall the definition of an anonymous object.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
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.
💡 Hint: Recall how to define a class, its constructor, and methods.
Explain how garbage collection can help prevent memory leaks in Java applications.
💡 Hint: Think about how you manage memory in applications and what happens when references are disconnected.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.