OOP Principles | Dataford Interview Questions

Do you understand OOP principles well?

Implement a polymorphic shape model using encapsulation, inheritance, and method overriding. Define shape_areas(shapes), which accepts a list of shape dictionaries and returns each area rounded to two decimal places.

Each dictionary has type: "circle" with radius, or type: "rectangle" with width and height.

Constraints

1 <= len(shapes) <= 1000
Each shape type is either "circle" or "rectangle"
0 < radius <= 10^6
0 < width, height <= 10^6
Return values must be rounded to exactly two decimal places numerically

Function Signature

def shape_areas(shapes):

Your question is OOP Principles. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Do you understand OOP principles well?

Each dictionary has type: "circle" with radius, or type: "rectangle" with width and height.

Constraints

1 <= len(shapes) <= 1000
Each shape type is either "circle" or "rectangle"
0 < radius <= 10^6
0 < width, height <= 10^6
Return values must be rounded to exactly two decimal places numerically

Function Signature

def shape_areas(shapes):

Your question is OOP Principles. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.