Class example not compiling Runner class and Swimmer class

[Joshsmith]

Here is an example that my teacher posted up. However, when I run the code. The runner and swimmer classes do not compile because it cannot find the value Event. Did the teacher forget to post a class for Event, or am I not understanding something?

Any help would be appreciated.

Thanks


Code is below:

public class Athlete {
	private String name;
	private String gnum;
	private double gpa;
	protected String [] valid;

	public String getName() {return name;}
	public String getGnum() {return gnum;}
	public double getGPA() {return gpa;}
	public  String [] getValid() {return valid;}

	public  String validList()
	{
		String list ="";
		for (int i = 0; i < valid.length; i++)
			list += valid[i]+", ";
		return list;
	}

	public void setName(String n) {name = n;}
	public boolean setGnumber(String g)
	{
		if (Character.toUpperCase(g.charAt(0)) != 'G' || g.length()!=9)
			return false;
		for (int i = 1; i < g.length(); i++)
			if (!Character.isDigit(g.charAt(i)))
				return false;
		gnum = g;
		return true;
	}

	public boolean setGPA( double g)
	{
		if (g < 1.76 || g > 4.0)
			return false;
		gpa = g;
		return true;
	}

	public String info()
	{
		return "Name:  "+name+"\nGNumber:  "+gnum;
	}

	public String toString() {return "";}

}

public class FootballPlayer extends Athlete {

	String position;

	String [] positions ()
	{
		String [] p = {"offense", "defense", "special teams"};
		return p;
	}

	FootballPlayer()
	{
		valid = positions();
	}

	public String getPosition () {return position;}

	public boolean setPosition (String p)
	{
		for (int i = 0; i < valid.length ; i++)
			if (p.equalsIgnoreCase(valid[i]))
			{
				position = p;
				return true;
			}
		return false;
	}

	public String toString()
	{
		return "Sport:  Football\n"+info()+"\nPosition:  "+position;
	}


}

public class Runner extends Athlete {

	Event[] events;
	int numEvents;

	String [] trackEvents ()
	{
		String [] t = {"55Meter", "300Meter", "400Meter" };
		return t;
	}

	public Runner()
	{
		valid = trackEvents();
		events = new Event[3];
		numEvents = 0;
	}

	public int getNumEvents() {return numEvents;}

	public String getEventName(int pos) {return events[pos].getName();}

	public int getTime (String stroke) {

		return events[findEvent(stroke)].getTime();

	}

	private int findEvent(String event)
	{
		for (int i = 0; i < events.length; i++)
			if (event.equalsIgnoreCase(events[i].getName()))
				return i;
		return -1;
	}


	public boolean setEvent (String event, int t)

	{
		 if (t < 0 || t > 300)
		 	return false;
		 events[numEvents] = new Event();
		 events[numEvents].setName(event);
		 events[numEvents++].setTime(t);
		 return true;

	}
	public String toString()
		{
			String runner = "Sport:  Track\n";
			runner +=  info()+"\n";
			for (int i = 0; i < numEvents; i++)
				runner += "   "+events[i].getName()+":  "+events[i].getTime()+" seconds\n";
			return runner;
	}


}

public class Swimmer extends Athlete {

	Event[] events;

	String [] swimEvents ()
	{
		String [] s = {"backstroke", "breaststroke", "butterfly", "freestyle"};
		return s;
	}

	Swimmer()
	{
		valid = swimEvents();
		events = new Event[4];
		for (int i = 0; i < valid.length; i++)
		{	events[i] = new Event();
			events[i].setName(valid[i] );
		}

	}

	private int findStroke(String stroke)
	{
		for (int i = 0; i < events.length; i++)
			if (stroke.equalsIgnoreCase(events[i].getName()))
				return i;
		return -1;
	}


	public int getTime (String stroke) {

		return events[findStroke(stroke)].getTime();

	}

	public boolean setTime (String stroke, int t)
	{
		if (t < 0 || t > 100)
			return false;

		 events[findStroke(stroke)].setTime(t);
		 return true;

	}

	public String toString()
	{
		String swimmer = "Sport:  Swimming\n";
		swimmer +=  info()+"\n";
		for (int i = 0; i < events.length; i++)
			swimmer += "   "+events[i].getName()+":  "+events[i].getTime()+" seconds\n";
		return swimmer;
	}


}

import javax.swing.JOptionPane;

public class MasonAthletes {

	public static void main (String [] args)
	{
		Runner oneRunner;
		Swimmer oneSwimmer;
		FootballPlayer oneFoot;

		oneRunner = getARunner();
		oneSwimmer = getASwimmer();
		oneFoot = getAFoot();

		athletes (oneRunner, oneSwimmer, oneFoot);
	}

	private static void athletes (Runner r, Swimmer s, FootballPlayer f)
	{
		JOptionPane.showMessageDialog(null, r.toString() + s.toString() + f.toString());
	}

	private static boolean isValid(String [] valid, String choice)
	{
		for (int i = 0; i < valid.length; i++)
			if (choice.equalsIgnoreCase(valid[i]))
				return true;
		return false;
	}

	private static FootballPlayer getAFoot()
	{
		FootballPlayer oneGuy = new FootballPlayer();
		String position;
		String gnum;
		double gpa;

		oneGuy.setName(JOptionPane.showInputDialog("Football Athlete's name:"));
		do {
			position = JOptionPane.showInputDialog("Football Player's position ("+oneGuy.validList()+"):");
		} while (!isValid(oneGuy.getValid(), position));
		oneGuy.setPosition(position);

		do {
			gpa = Double.parseDouble(JOptionPane.showInputDialog("Athlete's GPA :  "));
		}while (!oneGuy.setGPA(gpa));

		do {
			gnum = JOptionPane.showInputDialog("Enter "+ oneGuy.getName() + "'s GNumber (a G followed by 8 digits:");
		}while(!oneGuy.setGnumber(gnum));

		return oneGuy;
	}

	private static Swimmer getASwimmer()
		{
			Swimmer oneGuy = new Swimmer();

			int time;
			String gnum;
			double gpa;
			String [] strokes = oneGuy.getValid();

			oneGuy.setName(JOptionPane.showInputDialog("Swimmer Athlete's name:"));


			do {
				gpa = Double.parseDouble(JOptionPane.showInputDialog("Athlete's GPA:  "));
			}while (!oneGuy.setGPA(gpa));

			do {
				gnum = JOptionPane.showInputDialog("Enter "+ oneGuy.getName() + "'s GNumber:");
			}while(!oneGuy.setGnumber(gnum));


			for (int i = 0; i < strokes.length; i++)
				do {
					time = Integer.parseInt(JOptionPane.showInputDialog("Enter "+oneGuy.getName()+"'s time in the "+ strokes[i]));
				} while (!oneGuy.setTime( strokes[i], time));

			return oneGuy;
	}
	private static Runner getARunner()
			{
				Runner oneGuy = new Runner();

				int time;
				String gnum;
				double gpa;
				String [] events = oneGuy.getValid();
				String event;

				oneGuy.setName(JOptionPane.showInputDialog("Track Athlete's name:"));


				do {
					gpa =  Double.parseDouble(JOptionPane.showInputDialog("Athlete's GPA:  "));
				}while (!oneGuy.setGPA(gpa));

				do {
					gnum = JOptionPane.showInputDialog("Enter "+ oneGuy.getName() + "'s GNumber:");
				}while(!oneGuy.setGnumber(gnum));


				do {

					do {
						event = JOptionPane.showInputDialog("Enter event name ("+oneGuy.validList() +") for: "+oneGuy.getName() );
					} while (!isValid(oneGuy.getValid(), event));


					do {
						time = Integer.parseInt(JOptionPane.showInputDialog("Enter "+oneGuy.getName()+"'s time in the "+ event));
					} while (!oneGuy.setEvent (event, time));

				}while (JOptionPane.showConfirmDialog(null,"Another Event?")==JOptionPane.YES_OPTION  && oneGuy.getNumEvents() < events.length);



				return oneGuy;
	}
}

[monkeyjr97]

what line of code is the error, what is the error message?