java

QUESTION 1 A hotel manager is looking for a Java programmer who can develop a reservation system that shall maintain information about the hotel guests and can manage the reservation of hotel rooms. To solve this problem you are required to do the following: 1. Create a java class" reservation that has data members : guestName, passporto, CheckInDay, CheckInMonth CheckOutDay, Checkout Month, and pricePerNight (0.5 Mark) 2. Create a method setAll(), that shall fill the class data members. (0.5 Mark) 3. Create a method calculateNights(), this method shall return the number of nights that the guest stayed in the hotel Consider that all the year months has 30 days (3 Marks) 4. Create a method involce(): This method shall return the room total price. The total price includes the total cost of staying in the hotel for number of nights in addition to 20% municipality tax (2 Marks) 5. Create a method printinvoice(), this method shall return the following: (2 Marks) - Passport number - Check-in date - Check-out date - Number of nights - Total cost before and after tax - Guest name