public class Hotel
{// Storat of code
// Class constants
private static final double ROOM_RATE     = 79.95;
private static final double TAX_RATE    = 6.5;
private static final double TELEPHONE    = 5.75;
private static final double MEAL_COST    = 12.95;
private static final double TIP_RATE    = 0.075;

// Instance variables
private int noOfNights;
private int noOfGuest;
private double amountDue;
private static double meal;
private static double totalmeal;
private static double tax;
private static double totaltax;
private double subtotal;
private double total;
private static double tip;
private static double totaltip;
private String roomNumber;
private static double totalAmount;

public Hotel(String room)
{
roomNumber = room;
noOfGuest = 1;
noOfNights = 1;
}

public Hotel(String room, int nights)
{
this(room);
noOfNights = nights;
}

public Hotel(String room, int nights, int guest)
{
this(room, nights);
noOfGuest = guest;
}

public void add(int nights)
{
noOfNights = noOfNights + nights;
}

public void calculate()
{
amountDue = ROOM_RATE * noOfNights * noOfGuest;
tax = amountDue * TAX_RATE/100;
subtotal = amountDue + tax;
meal = MEAL_COST * noOfNights;
tip = TIP_RATE * (subtotal + meal + TELEPHONE);    
total = subtotal + TELEPHONE + meal + tip;
totalAmount = total * 3;
totaltax = tax * 3;
totalmeal = meal * 3;
totaltip = tip*3;

}


public double getAmountDue()
{return amountDue;}
public static double getTaxDue()
{  return tax;}
public double getSubtotal()
{ return subtotal; }
public double getTotal()
{ return total; }
public static double getTip()
{ return tip; }
public static double  getMeal()
{ return meal;}
public String getRoomNumber()
{ return roomNumber; }
public double getRoomRate()
{ return ROOM_RATE; }
public int getNumberOfNights()
{ return noOfNights; }
public int getNumberOfGuests()
{ return noOfGuest; }
public static double getPhoneCharges()
{ return TELEPHONE; }
public static double getTaxRate()
{ return TAX_RATE; }
public static double getTotalRoomCharges()
{
return totalAmount;
}
public static double getTotalPhoneCharges()
{ return TELEPHONE*3; }
public static double getTotalTaxRate()
{ return totaltax; }
public static double getTotalTip()
{ return totaltip; }
public static double  getTotalMeal()
{ return totalmeal;}
public static double getTotalTaxDue()
{  return totaltax;}


}// end of Code

import java.util.Date;
import java.text.DateFormat;
import java.text.NumberFormat;

class TestHotel
{
    public static void main(String[] arg)
    {
        NumberFormat nf = NumberFormat.getCurrencyInstance();
        
        // Create customer objects, calculate amounts, display receipts
        Hotel customer1 = new Hotel("12 - B");
        customer1.calculate();
        displayReceipt(customer1, nf);

        Hotel customer2 = new Hotel("12 - C", 2);
        customer2.calculate();
        displayReceipt(customer2, nf);
        
        Hotel customer3 = new Hotel("12 - D", 2, 2);
        customer3.calculate();
        displayReceipt(customer3, nf);
            
        // Call method to print summary information
        summary(nf);
    }
    
    static void displayReceipt(Hotel h, NumberFormat f)
    {
        // Set up and display heading and date for each receipt
        System.out.println("\tThe ABC Cheap Lodging, Inc");
        Date d = new Date();
        DateFormat df = DateFormat.getDateInstance();
        System.out.println("\tDate: \t" + df.format(d));
                
        // Disply expenses line by line including subtotal
        System.out.println("Room# \t\t" + h.getRoomNumber());
        System.out.println("Room Rate: \t" + f.format(h.getRoomRate()));
        System.out.println("Length of stay\t" + h.getNumberOfNights() + " nights");
        System.out.println("No. of guests: \t" + h.getNumberOfGuests());
        System.out.println("Room cost: \t" + f.format(h.getAmountDue()));
        System.out.println("Tax : " + h.getTaxRate() + "%\t"  + f.format(h.getTaxDue()));
        System.out.println("\tSubtotal \t" + f.format(h.getSubtotal()));
        System.out.println("Telephone \t" + f.format(h.getPhoneCharges()));
        System.out.println("Meal charges \t" + f.format(h.getMeal()));
        System.out.println("Tip \t\t" + f.format(h.getTip()));

        //Display to total
        System.out.println("\nTOTAL AMOUNT DUE\t" + f.format(h.getTotal()));
        
        // Display thank you message
        System.out.println("\nThanks for staying at The ABC Cheap Lodging, Inc" );
        System.out.println("\tPlease come again !!!");
        System.out.println("\n");
    }
    
    static void summary(NumberFormat nf)
    {
        System.out.println("\n\n\tOfficial Use Only\n\n\tToday's Summary");
        System.out.println("\tRoom ...... " + nf.format(Hotel.getTotalRoomCharges()));
                System.out.println("\tTelephone . " + nf.format(Hotel.getTotalPhoneCharges()));
                System.out.println("\tMeal ...... " + nf.format(Hotel.getTotalMeal()));
                System.out.println("\tTip ....... " + nf.format(Hotel.getTotalTip()));
                System.out.println("\ttax ....... " + nf.format(Hotel.getTotalTaxDue()));
        
// Complete this method that prints the summary

        System.out.println("\t__________________");
                
                
    }

}