Print out a list which should show a room number and rate but when i use System.out.println(rooms); I get [Room@84af5, Room@10ad950, R..m@1339bd... instead.  correct this.

 

import java.util.ArrayList;

/**
* Write description of class Hotel here.
*
*/
public class Hotel
{
   // (b)
   private ArrayList rooms;
   private String name;

   /**
    * (c) Constructor for objects of class Hotel
    */
   public Hotel(String aName)
   {
       name = aName;
       rooms = new ArrayList<>();
   }

   /**
    * (d) Adds some unoccupied test rooms to the hotel
    */
   public void addRooms()
   {
       int i = 10;
       while (i < 19) {
           String number = "" + i;
           double rate;

           if(i % 3 == 1) {
               number += "A";
               rate = 100;
           }
           else if (i % 3 == 2) {
               number += "B";
               rate = 180;
           }
           else
           {
               number += "C";
               rate = 250;
           }

           Room r = new Room("", number, rate);
           rooms.add(r);
           i++;
       }
              System.out.println(rooms);
   }

}