18 NOV 2019

We learned about inheritance, abstract classes, abstract methods, calling base.ToString(), class inside another class, array of classes, class as parameter type of a method

More topics covered:

• Creating nested new: derived class inside parent class
• Creating method which accepts a parent base class (shape). this allows you to send any derived class (i.e. circle, rectangle)
• Abstract class – usually adding “Base” postfix, i.e. ShapeBase
• Creating array of classes, create new items of each class inside
• Polymorphism

Links:

• Class code: Shapes inheritance
• Class code: garage ex
• Demo code: more shapes
• Person-Car project: demonstrate class inside class
• Airplane project: demonstrate array of classes inside a class
• What is Polymorphism? – link
• Lesson Summary Video
• Home Work!