package cookie; import java.util.Scanner; public class RoomBooking { public static double[] calculateDiscount(int mileage) { double discountPercentage = 0; if (mileage >= 100) { discountPercentage = 0.10; mileage -= 100; } else if (mileage >= 50) { discountPercentage = 0.05; mileage -= 50; } else if (mileage >= 10) { discountPercentage = 0.01; mileage -= 10; } else { System.out.println("Not enou..