import java.util.Arrays;
import java.util.Scanner;
public class 9
{
public static void main(String[] args)
{
Scanner stdIn = new Scanner(System.in);
String[] roomList = new String[7]; //hotel room numbers
int filledElements = 0; // number of hotel rooms
String roomNum; //entered hotel room number
System.out.print("Enter hotel room number (or q to quit): ");
roomNum = stdIn.nextLine();
while (!roomNum.equalsIgnoreCase("q") &&
filledElements < roomList.length)
{
if (roomNum.length() < 1 || roomNum.length() > 6)
{
System.out.println("Invalid entry." + "Must enter between 1 and 16 characters.");
}
else
{
roomList[filledElements] = roomNum;
filledElements++;
}
System.out.print("Enter hotel room number (or q to quit): ");
roomNum = stdIn.nextLine();
} //end while
System.out.println("\n The Occupied rooms:");
for (int i=0; i<filledElements; i++)
{
System.out.println((i + 1) + ". " + roomList[i]);
} //end for
public static void main (int[] args)
{
Scanner stdIn = new Scanner(System.in);
int [] rooms= {1,56,19,160,34,18};
OccupiedRoom = new room(ids,ids.length);
int id; //room being searched for
int index; //Room number sought or -1 if not found
System.out.print("Please enter a hotel room number, -1 to quit: ") ;
id = stdIn.nextInt();
index = room.findroom(id) ;
if (index >= 0)
{
System.out.println("Room is occupied " + index) ;
}
else
{
System.out.println("room is free");
}//end main
} //end class 9