Requirements

Functional Requirements:

• Assign first-fitting spot - On arrival, find the earliest free spot that can fit the vehicle size across floors.
• Issue ticket on entry - Generate unique ticket with vehicle, spot, and entry time.
• Compute fee on exit - Calculate duration and apply active PricingStrategy.
• Lot full handling - If no suitable spot exists, indicate 'Lot Full'.

Core Objects & Relationships

Car

Parking Spot

Parking Ticket

APIs & Class Members

For each class, define the attributes (data) it will hold and the methods (functions) that operate on the attributes. Ensure they align with the object's responsibilities and adhere to the principle of encapsulation. Write your code in the code editor below.

Deep Dive

Explain design tradeoffs you considered. Check and explain whether your design adheres to SOLID principles. Explain how your design can handle changes in scale and whether it would be easy to extend with new functionalities. Identify areas for future improvement...