14.2 - Types of Packages
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Practice Questions
Test your understanding with targeted questions
What is a built-in package?
💡 Hint: Think about classes you commonly use in Java.
What would you use the import statement for?
💡 Hint: Consider how you access other classes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main purpose of built-in packages in Java?
💡 Hint: Think about what comes with Java installation.
True or False: User-defined packages can help prevent naming conflicts.
💡 Hint: Consider how names are constructed.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design and implement a user-defined package named com.example.library. Inside this package, create two classes: Book with title and author attributes, and Library with methods to add and remove books.
💡 Hint: Remember to consider how each class should interact with the others.
Discuss the implications of having multiple classes with the same name in a project that does not use packages. How can using packages alleviate this issue?
💡 Hint: Think about how names are scoped in programming.
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