13.11 - Migration from Non-Modular to Modular Code
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Practice Questions
Test your understanding with targeted questions
What is the purpose of module-info.java?
💡 Hint: Think about what essential information is needed for a module.
What does the requires directive do?
💡 Hint: Connect it with other modules to understand its role.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of the module-info.java file?
💡 Hint: Think about what a module actually needs to declare.
True or False: The requires directive allows external modules access to internal packages.
💡 Hint: Consider the purpose of `requires` in context.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a simple Java application by identifying at least three modules, including their packages and relations. Create the module-info.java files for each module.
💡 Hint: Think about how you can logically group functionalities.
Evaluate a legacy Java application and point out possible modules. Suggest changes to introduce JPMS while ensuring compatibility.
💡 Hint: Focus on areas where the application can be broken into smaller, related parts.
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