6a

public class ResortRoom{
    public static final int STREET_SIDE = 1;
    public static final int OCEAN_SIDE = 0;
    private int occupants;
	 private  int roomType;
     /**
     * @param numberOfOccupants int
     * @param roomType int
     * constructor of the program
     */
    public ResortRoom(int roomType, int numberOfOccupants)
    {
       occupants = numberOfOccupants;
       if( roomType!= OCEAN_SIDE && roomType!=STREET_SIDE )
       {
         roomType = OCEAN_SIDE;
       }
       else
       {
         this.roomType = roomType;
       }
    }
    /**
     * @return cost of room
     */
    public double getCost()
    {
       if(occupants == 1  || occupants == 2)
       {
          if(roomType == OCEAN_SIDE)
          {
             return (250.0);
          }
          else
          {
             return (175.0);
          }
       }
       else if(occupants == 3 || occupants == 4)
       {
          if(roomType == OCEAN_SIDE)
          {
             return (370.0);
          }
          else
          {
             return (260.0);
          }
       }
       else{
          int people = occupants - 4;
          int additionalCost = (100 * people);
          if (roomType == OCEAN_SIDE)
          {
             return (370.0 + additionalCost);
          }
          else
          {
             return (260.0 + additionalCost);
          }
       }
    }

    /**
     * @return the number of occupants in the room
     */
    public int getOccupants()
    {
        return occupants;
    }
    /**
     * @param occupantNumber int
     */
    public void setOccupants(int occupantNo){
       occupants = occupantNo;
       if(occupants <= 0)
       {
          occupants =2;
       }

    }
    /**
     * getType() String
     * @return "street"
     */
    public String getType()
    {
       if(this.roomType == 1)
       {
         return  "street";
       }
       else
       {
          return "ocean";
       }
    }
}