Stopping while loop

[omarali]

Hi
Could any one tell me how to stop while loop I tried some condition it works but not exactly what I want

//programe to show the room number in the hotel wtih its number of guests in each room
import java.io.*;
import java.util.*;
public class ShowOneRoomOccupancy
{
	public static void main (String[] args) 
		throws FileNotFoundException
	{
		
		int whichRoom;
		
		while (true)
		{
			Scanner scanner = new Scanner(System.in);
			System.out.print("Which room\t?");
			whichRoom = scanner.nextInt();
			Scanner disckScanner = new Scanner (new File("occupancy"));
		
			for (int roomNum = 0; roomNum< whichRoom && disckScanner.hasNext(); roomNum++) 
			{
				disckScanner.nextInt();
			}
				if(disckScanner.hasNext())
				{
				System.out.print("Room"+ "");
				System.out.print(" "+whichRoom);
				
				
				System.out.print(" "+"has\t");
				System.out.print(disckScanner.nextInt());
				System.out.println(" "+ "guests(s).");
	  	    
			}
			else
			{
				System.out.println("Please enter valid room number 0-9");
			}
		
	}
	
			
    }
}