hotelWithAttributes.swift

hotelWithAttributes.swift

// This is not a new Hotel class.
// It's the same class as above. 
// I'm just not going to add every line of code to every snippet.
// This way it's easier for you to see,
// what lines of code I'm talking about.
class Hotel {

  // We have 3 individual integers,
  // that reflect the available rooms in total
  let smallRoomsCount: Int
  let mediumRoomsCount: Int
  let largeRoomsCount: Int
  
  // And we have 3 dictionaries that reference the rooms.
  // 3 dictionaries, one each per size.
  var smallRooms = [String: Dog]()
  var mediumRooms = [String: Dog]()
  var largeRooms = [String: Dog]()
  
  // The custom intializer
  init(small: Int, medium: Int, large: Int) {
  	smallRoomsCount = small
        mediumRoomsCount = medium
        largeRoomsCount = large
  }
  ...
}