From  test class {

User userTest = new User();
userTest.setUserId("Daniel");

Bid bid = new Bid();
bid.setBidId(3);
bid.setBidder(userTest);

System.out.println("Bid: " + bid.getBidId() + " has a user of: " + bid.getUserId() );

}

public class User {
	//private String bidrate;
	// Class User. A user has an identifier, a rating, and an array of
	//items purchased in auctions.
	private String biduser;
	//private int bidrating;
	private int  totalrating;
  	  public String getUserid()
	  { return getBiduser();
	  }
	  public void setUserid(String id)
	  {  setBiduser(id);
	  }
	 public void addRating(int rating)
	 { totalrating =  rating + totalrating;
	 }
	  public int getRating()
	  { return totalrating;
	   }
	public void setBiduser(String biduser) {
		this.biduser = biduser;
	}
	public String getBiduser() {
		return biduser;
	}
}













public class Bid {
	  //private String bidder;
	  private int    bidAmount;
	  private int    Bidid;
	  private int    totalbidamount;
	  private String totalbidder;
	  private User bidder = new User();

	//return the value
	   public User getBidder()
	  { return bidder;
	  }
	  public void setBidder(User u)
	  {  bidder.setUserid(u);
	  }



	  // returns the value
	   public int getBidId() {
	   return Bidid; }
	// sets the value
	   public void setBidId(int id) {
	   Bidid = id;
	   }

	  public int getBidAmount()
	  {  return bidAmount ;
	  }
	  public void setBidAmount(int amount)
	  {  bidAmount = amount;
	  }