14 - Packages
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Practice Questions
Test your understanding with targeted questions
What is a package in Java?
💡 Hint: Think about how classes are organized.
Name one built-in package in Java.
💡 Hint: Consider packages that help with commonly used functions.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What keyword is used to create a package?
💡 Hint: Think about the structure of a Java file.
True or False: Packages are only useful for preventing naming conflicts.
💡 Hint: Consider other benefits we discussed.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Create a user-defined package named 'com.company.project' and write two classes: 'Employee' and 'Department'. Include an appropriate use of access modifiers.
💡 Hint: Remember how to structure your package and use the correct syntax.
Demonstrate access control in Java by creating a class with public, private, and protected methods. Show how access differs in various classes.
💡 Hint: Think about where each method can be called from.
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