import java.util.*;
/**
 * Write a description of class Question2 here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class Question2
{
    public static void main(String[] args)
    {
        double hour = 0, totalCharge = 0, charge;
        int i = 1, carNum = 0;
        String carPlate = "";

        Scanner scan = new Scanner(System.in); //scan numbers
        Scanner scanLn = new Scanner (System.in); //scan String

        while(i > 0)
        {
            System.out.print("\nWant to calculate total charge of parking? [Yes(1)/No(0)]: ");
            i = scan.nextInt();
            if(i == 0)
                {
                   break;
                }

            else
            {
                carNum++;
                System.out.print("\nEnter the plate of Car " + carNum + ": ");
                carPlate = scanLn.nextLine();
                System.out.print("Enter the parking hour: ");
                hour = scan.nextDouble();

                if(hour <= 2)
                    {
                       charge = 1.0;
                       System.out.println("Charge for " + carPlate + ": RM" + charge);
                       totalCharge += charge;
                    }

                else if(hour > 2 && hour <= 12)
                    {
                       charge = 1.0 + (0.6*(hour-2.0));
                       System.out.println("Charge for " + carPlate + ": RM" + charge);
                       totalCharge += charge;
                    }

                else if(hour > 12 || hour >= 24)
                    {
                       charge = 6.0;
                       System.out.println("Charge for " + carPlate + ": RM" + charge);
                       totalCharge += charge;
                    }
            }
        }

        System.out.println("\n_____________________________________\nTotal number of cars parked today: " + carNum
                           + "\nTotal collection today: RM" + totalCharge);
    }
}