11.2.4. Abstraction

Try these first

1. 1.

   Define abstraction in your own words.

   Hint

   Think about everyday examples where complexity is hidden.

2. 2.

   What does an abstract class do?

   Hint

   Consider it a template for subclasses.

3. 3.

   What is abstraction in OOP?

   • Hiding implementation details
   • A way to access private variables
   • Combining multiple classes

   Hint

   Think about what you understand about OOP principles.

4. 4.

   True or False: An abstract class can be instantiated.

   • True
   • False

   Hint

   Consider what the purpose of an abstract class is.

5. 5.

   Design a simple game using OOP principles where players can choose characters with different abilities defined by abstract classes and interfaces.

   Hint

   Consider how each character's unique abilities might affect gameplay.

6. 6.

   Implement an abstract class and an interface in a transportation context for a system managing different vehicle types.

   Hint

   Think about the commonalities and differences between vehicle types.