14.2.2 - User-defined Packages
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Practice Questions
Test your understanding with targeted questions
What keyword is used to create a user-defined package in Java?
💡 Hint: Think about the word 'package' before the package name.
Is it necessary for package names to be unique?
💡 Hint: Consider two classes with the same name in different packages.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of a user-defined package in Java?
💡 Hint: Remember the primary reason programmers create packages.
True or False: Packages can help avoid naming conflicts in Java.
💡 Hint: Think about class names in different packages.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create two classes in a user-defined package and demonstrate how to access them from another class. Show both importing a single class and using a wildcard import.
💡 Hint: Focus on the structure of your package and the correct syntax for imports.
Discuss how different naming conventions can affect a collaborative Java project. Provide examples of both good and bad practices.
💡 Hint: Consider how your package names might overlap with others in large projects.
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