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3 cards from this section. Quick, good the night before a test.
What keyword is used to create a user-defined package in Java?
Think about the word 'package' before the package name.
Is it necessary for package names to be unique?
Consider two classes with the same name in different packages.
What is the purpose of a user-defined package in Java?
Remember the primary reason programmers create packages.
True or False: Packages can help avoid naming conflicts in Java.
Think about class names in different packages.
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.
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.
Consider how your package names might overlap with others in large projects.
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