14.7 - Sub-Packages
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the purpose of sub-packages in Java?
💡 Hint: Think of how sub-packages improve code management.
How do you declare a sub-package?
💡 Hint: Remember the syntax for declaring packages.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a sub-package in Java?
💡 Hint: Think about how packages relate to each other.
True or False: You can create sub-packages under any package in Java.
💡 Hint: Consider the flexibility Java provides for package management.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Create a sub-package named com.example.util.date and define a class DateUtils that contains methods to get the current date and format it.
💡 Hint: Remember to handle imports for date handling and formatting.
In a project with multiple functionalities, how would you structure the sub-packages for clarity?
💡 Hint: Think about separating functionalities logically.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.