Provide a method checkIn(String name, int room) that puts the named person in the specified room, if the room is currently empty. If the room was available, return true, but if the room is already occupied, return false.  provide a method isFull() which returns true if all of the rooms are occupied, otherwise false انا عايزة أفهم methods كيف انفذها ع البرنامج :) هي السؤال كامل Write a Java program called Hotel.java to both provide a class to represent a