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import java.util.Scanner; class Patient { private String name; private int age; private String hospitalNumber; public void input() { Scanner scanner = new Scanner(System.in); System.out.print("Enter name: "); name = scanner.nextLine(); System.out.print("Enter age: "); age = scanner.nextInt(); scanner.nextLine(); // Consume newline System.out.print("Enter hospital number: "); hospitalNumber = scanner.nextLine(); } public void display() { System.out.println("Name: " + name); System.out.println("Age: " + age); System.out.println("Hospital Number: " + hospitalNumber); } } class Inpatient extends Patient { private String departmentName; private String admissionDate; private String roomType; public void input() { super.input(); Scanner scanner = new Scanner(System.in); System.out.print("Enter department name: "); departmentName = scanner.nextLine(); System.out.print("Enter admission date: "); admissionDate = scanner.nextLine(); System.out.print("Enter room type (Special/SemiSpecial/General): "); roomType = scanner.nextLine(); } public void display() { super.display(); System.out.println("Department Name: " + departmentName); System.out.println("Admission Date: " + admissionDate); System.out.println("Room Type: " + roomType); } public String getRoomType() { return roomType; } } class Billing extends Inpatient { private String dischargeDate; public void input() { super.input(); Scanner scanner = new Scanner(System.in); System.out.print("Enter discharge date: "); dischargeDate = scanner.nextLine(); } public void displayTotalAmount() { double consultancyChargesPerDay; double roomRentPerDay; switch (getRoomType()) { case "Special": consultancyChargesPerDay = 1000.00; roomRentPerDay = 200.00; break; case "SemiSpecial": consultancyChargesPerDay = 500.00; roomRentPerDay = 100.00; break; case "General": consultancyChargesPerDay = 100.00; roomRentPerDay = 50.00; break; default: consultancyChargesPerDay = 0.00; roomRentPerDay = 0.00; break; } // Assuming a fixed number of days for demonstration purposes int daysStayed = 5; double totalConsultancyCharges = consultancyChargesPerDay * daysStayed; double totalRoomRent = roomRentPerDay * daysStayed; double totalAmount = totalConsultancyCharges + totalRoomRent; System.out.println("Total Amount: Rs. " + totalAmount); } } public class Main { public static void main(String[] args) { Billing billing = new Billing(); billing.input(); billing.display(); billing.displayTotalAmount(); } }
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