14.3 - Creating a User-Defined Package
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Practice Questions
Test your understanding with targeted questions
What is a package in Java?
💡 Hint: Think of it as a folder for organizing files.
How do you define a user-defined package?
💡 Hint: Look for the keyword used to establish the package.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What keyword is used to define a package in Java?
💡 Hint: Consider the keywords you've learned.
True or False: A user-defined package can help avoid naming conflicts.
💡 Hint: Think about the role of organization in programming.
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Challenge Problems
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Create a Java program that includes a user-defined package called com.threading.tasks. Inside, create two classes: TaskA and TaskB, each containing a method that prints a task message. In the main class, import these classes and execute the task methods.
💡 Hint: Remember to compile the package first.
Describe a scenario where using a user-defined package would be beneficial. Give details on how you would structure it.
💡 Hint: Think about the functionalities that could be grouped.
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