Car Parking System in Java

This Java project implements a versatile car parking system with a modular design. The system supports various functionalities such as initialization, adding/removing vehicles, and checking availability. It includes a flat cost structure for parking fees and is designed to be flexible for future extensions.

Classes

1. ParkingLot: Manages parking spaces.
2. Vehicle: Represents vehicles with essential attributes.
3. Floor: Represents parking lot floors with capacity details.
4. VehicleSpace: Represents individual parking spaces.
5. CostStrategy: Manages cost calculation based on vehicle type.

Usage

1. Initialization:

   • Configure the parking lot with desired floors and spaces per floor.

2. Add Vehicle:

   • Use the addVehicle method to add vehicles with details like type, registration number, and color.

3. Remove Vehicle:

   • Remove vehicles by specifying the registration number or token.

4. Check Availability:

   • Verify available vehicle spaces on a specific floor for a given vehicle type using checkAvailability.

Cost Structure

• Bike: ₹10 per hour
• Car/Jeep: ₹20 per hour
• Bus/Truck: ₹30 per hour

Use Case

1. Initialization for Cars:

   • Set up the parking lot for two cars.

2. Vehicle Entry:

   • Add details for two cars, generating a token ID for each with a timestamp.

3. Vehicle Exit:

   • Validate tokens and timestamps to retrieve car details along with the total parking fee.

4. Capacity Full:

   • Attempting to enter a third car when the capacity is full should result in an error.

Project Expectations

• Main method in the Java code project.
• Configuration initialization for capacity, floors, vehicle types, currency, and hourly charges.
• Vehicle entry and exit using either registration number or token.