11.8. Advanced OOP Concepts

Try these first

1. 1.

   What is object cloning in Java?

   Hint

   Think about how the clone() method functions.

2. 2.

   Define what an inner class is.

   Hint

   Consider how classes can be related.

3. 3.

   What method is used for object cloning in Java?

   • clone()
   • copy()
   • duplicate()

   Hint

   Consider built-in methods for copying functionalities.

4. 4.

   True or False: Inner classes can access the members of their outer class.

   • True
   • False

   Hint

   Think about how scope works in programming.

5. 5.

   Create a Java program that demonstrates both object cloning and inner classes. Include comments explaining each part of your code.

   Hint

   Use both clone() in a class with at least one inner class.

6. 6.

   Write a Java program using lambda expressions to filter a list of integers to only include even numbers.

   Hint

   Think about using stream and filter methods.