import java.util.Scanner; public class HotelBookingSystem { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String arr[][] = new String[4][6]; for (int i = 0; i < 4; i++) { for (int j = 0; j < 6; j++) arr[i][j] = "NB"; } for (;;) { String d = sc.nextLine(); System.out.print("ENTER YOUR NAME="); String id = sc.nextLine(); System.out.print("ENTER FLOOR NUMBER [0 TO 9]="); int f = sc.nextInt(); System.out.print("ENTER ROOM NUMBER [1 TO 20]="); int r = sc.nextInt(); if (arr[f][r - 1].equals("NB")) { arr[f][r - 1] = id; System.out.println("ACCEPTED"); System.out.println("The room " + r + " of floor " + f + " is booked for " + id); } else { System.out.println("TRY AGAIN"); } System.out.println("STATUS OF YOUR HOTEL:-"); for (int i = 0; i < 4; i++) { System.out.print("Floor no=" + (i)); for (int j = 0; j < 6; j++) { System.out.print(" Room NO:-" + (j + 1) + " " + arr[i][j] + ","); } System.out.println(); } System.out.println("Your choice: 0 to exit, 1 to continue="); int ch = sc.nextInt(); if (ch == 0) break; else continue; } } }