/*import java.util.*;

public class Trader
{
	private int trader_id;
	private String trader_name;
	private int trader_money;

	ArrayList<ArtWork> artworks;


	public Trader(int trader_id, String trader_name, int trader_money)
	{
		this.trader_id = trader_id;
		this.trader_name = trader_name;
		this.trader_money = trader_money;

		artworks = new ArrayList<ArtWork>();

	}

	public int getTrader_id(){return trader_id;}
	public String getTrader_name(){return trader_name;}
	public int getTrader_money(){return trader_money;}
	public int getNumberArtWorks(){return artworks.size();}
	public void addArtWork(ArtWork a)
	{
		artworks.add(a);
	}
	public ArrayList<ArtWork> getArtWork()
	{
		return artworks;
	}
	/*public Object[] toArray()
	{
		Object[] arr = {trader_name, ArtWork.getArtwork_name};
		return arr;
	}*/
//}

import java.util.*;

public class Trader
{
	private String trader_name;
	private int trader_money;
	private String artwork_name;
	private String artwork_type;
	private String artwork_artist;
	private String artwork_style;
	private int artwork_year;

	//ArrayList<ArtWork> artworks;


	public Trader(String trader_name, int trader_money, String artwork_name, String artwork_type, String artwork_artist, String artwork_style, int artwork_year)
	{
		this.trader_name = trader_name;
		this.trader_money = trader_money;
		this.artwork_name = artwork_name;
		this.artwork_type = artwork_type;
		this.artwork_artist = artwork_artist;
		this.artwork_style = artwork_style;
		this.artwork_year = artwork_year;

		//artworks = new ArrayList<ArtWork>();

	}

	public String getTrader_name(){return trader_name;}
	public int getTrader_money(){return trader_money;}
	public String getArtwork_name(){return artwork_name;}
	public String getArtwork_type(){return artwork_type;}
	public String getArtwork_artist(){return artwork_artist;}
	public String getArtwork_style(){return artwork_style;}
	public int getArtwork_year(){return artwork_year;}




}