Car.java

public class Car {
    private String carId;
    private String brand;
    private String model;
    private double basePricePerDay;
    private boolean isAvailable;

    public Car(String carId, String brand, String model, double basePricePerDay, boolean isAvailable) {
        this.carId = carId;
        this.brand = brand;
        this.model = model;
        this.basePricePerDay = basePricePerDay;
        this.isAvailable = isAvailable;
    }

    // Getters and Setters
    public String getCarId() { return carId; }
    public String getBrand() { return brand; }
    public String getModel() { return model; }
    public double getBasePricePerDay() { return basePricePerDay; }
    public boolean isAvailable() { return isAvailable; }
    public void setAvailable(boolean isAvailable) { this.isAvailable = isAvailable; }

    @Override
    public String toString() {
        return brand + " " + model;
    }
}