Demonstrate OOP Concepts in Code | Dataford Interview Questions

Write code that demonstrates your knowledge of OOP concepts.

Implement a function that processes shape definitions using classes. Your solution should demonstrate abstraction, inheritance, encapsulation, polymorphism, and aggregation through a common shape interface.

Input and Output

shapes is a list of dictionaries with type and numeric dimensions. Return a list of dictionaries containing each shape's type, rounded area, and rounded perimeter. Round values to two decimal places.

Constraints

1 <= len(shapes) <= 100
Shape types are rectangle or circle
Rectangle dimensions and circle radii are positive numbers
Results are rounded to two decimal places

Function Signature

def demonstrate_oop(shapes):

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