Notes for Lecture 22: Abstract classes

• Lec22_Abstract_Classes.pdf [ x4 ]


• abstract/Benchmark.java
• abstract/MethodBenchmark.java


• abstract/Shape.java
• abstract/Circle.java
• abstract/Box.java
• abstract/Point.java


• abstract2/Shape.java
• abstract2/Square.java
• abstract2/Circle.java
• abstract2/Rectangle.java
• abstract2/UseShape.java


• abstract3/Shape.java
• abstract3/Box.java
• abstract3/Circle.java
• abstract3/Rectangle.java
• abstract3/Point.java
• abstract3/UseShape.java


• What is an OOPL? (optional)