import java.util.*;


public class Market {

	// useful constants:
	public static int NUM_PARTICIPANTS = 20;
	public static int NUM_CHEATERS = 4;
	public static int NUM_IMPULSIVES = 3;
	public static int MAX_NUM_DEALS = 20;

	// this can be used anywhere it's needed in the program:
	public static Random gen = new Random();

	// the participants live here:
	public static ArrayList<Participant> participants = new ArrayList<Participant>();


	public Participant getParticipant() {
		int i = gen.nextInt(NUM_PARTICIPANTS);
		return participants.get(i);
	}

	public void runSimulation() {

		// create participants:
		for(int i = 0; i < NUM_PARTICIPANTS; i++) {
			Participant p = new Participant(this, i);
			if (i < NUM_CHEATERS) {
				// p is a cheater
			} else if (i < NUM_CHEATERS + NUM_IMPULSIVES) {
				// p is impulsive
			} else {
				// p is honest

			}
			participants.add(p);
		}

		// start participants:
		for(int i = 0; i < NUM_PARTICIPANTS; i++) {
			participants.get(i).start();
		}

	  // wait for participants to die:
      for(int i = 0; i < NUM_PARTICIPANTS; i++) {
          try {
             participants.get(i).join();
          } catch(InterruptedException ie) {
              System.err.println(ie.getMessage());
          } finally {
             System.out.println("" + participants.get(i) + " has died");
          }
       }

      // display resullts:
      for(int i = 0; i < NUM_PARTICIPANTS; i++) {
			System.out.println(participants.get(i));
	  }

      // I die!
      System.out.println("The master will now die ... ");


	}

	public static void main(String[] args) {
		Market wallStreet = new Market();
		wallStreet.runSimulation();

	}

}