Hotel Booking System

import java.util.*;
public class HotelBookingSystem {
	static final int Floors=5;
	static final int ROOMS_PER_FLOOR=5;
	static boolean[][]rooms= new boolean[Floors][ROOMS_PER_FLOOR];
	
	
	public static void main(String[] args) {
		Scanner scanner=new Scanner(System.in);
		int choice;
		do{
			System.out.println("\nHotel Booking System");
			System.out.println("1.view room status");
			System.out.println("2.Book a room ");
			System.out.println("3.exit");
			System.out.print("Enter your choice(1-3):");
			choice=scanner.nextInt();
			switch(choice)
			{
			case 1:
				viewRooms();
				break;
			case 2:
				bookRooms(scanner);
				break;
			case 3:
				System.out.println("Thank you for using Hotel Booking System");
				break;
			default :
				System.out.println("Invalid choice.Please choose between 1 and 3");
				
			}
		}while(choice !=3);
			scanner.close();
		
		
		

	}
	public static void viewRooms(){
		System.out.println("\n Room Status(A=available,B=Booked):");
		for (int i=0;i<Floors;i++){
			System.out.print("Floor"+(i+1)+":");
		for (int j=0;j<ROOMS_PER_FLOOR;j++){
			System.out.print(rooms[i][j]?"B":"A");
			
		}
		System.out.println();
		}
	}
	public static void bookRooms(Scanner scanner){
		System.out.print("\n Enter floor number(1-"+Floors+"):");
		int floor=scanner.nextInt();
		System.out.print("\n Enter room number(1-"+ROOMS_PER_FLOOR+"):");
		int room=scanner.nextInt();
		if(floor<1||floor>Floors||room<1||room>ROOMS_PER_FLOOR){
			System.out.println("INvalid floor or room number");
			return;
		}
		if (!rooms[floor-1][room-1]){
			rooms[floor-1][room-1]=true;
			System.out.println("Rooms booked sucessfully");
			
		}else{
			System.out.println("Soory,that room is already booked");
		}
}
}