class House
  int numberOfRooms
  int area
  boolean gardenFlag
  
  int getRooms() return numberOfRooms
  int getArea()   return area
  boolean hasGarden() return gardenFlag
  
  void setRooms(int r) 
    numberOfRooms = r
  return
  
  void setArea(int a)
    area = a
  return

  void setGarden(boolean b)
    gardenFlag = b
  return
  
/class