Object-Oriented Programming
Lab Session #3
I. References
- Oracle Java Documentation: https://docs.oracle.com/javase/tutorial/java/IandI/index.html
- Inheritance in Java Tutorial: https://www.tutorialspoint.com/java/java_inheritance.htm
II. Exercises
You are required to implement the following design as well as a main() method in a another class
to test your implementation:
1. Shapes (25 points)
Implement the hierarchy below where
- MyShape is an abstract class with an abstract Draw method,
- MyBoundedShape is an abstract class with an abstract GetArea method,
- MyLine, MyOval, MyRectangle are concrete classes
In the main() method,
- Ask user to select 5 shapes and input their dimension
- Draw selected shapes
- Compute and show area of selected shapes if they are a bounded shape
2. Triangle and Point (25 points)
3. Person, Student & Staff (25 points)
