Question: Create abstract class Shape, and class Circle, Rectangle, and Square like the following diagram. Add method getArea0 and getCircumference() to all classes. (These two methods

Create abstract class Shape, and class Circle, Rectangle, and Square like

Create abstract class Shape, and class Circle, Rectangle, and Square like the following diagram. Add method getArea0 and getCircumference() to all classes. (These two methods are abstract methods in abstract class shape) Write a test class to test all the methods defined in Shape, Circle, Rectangle, and Square

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