Help with inventory program part 5 PLEASE!

[Exether]

Hey I am very close to getting this to run but I am getting the error code:

Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - cannot find symbol
symbol: class Inventory
location: class Inventory500
at Inventory500.<init>(Inventory500.java:15)
at Inventory500.main(Inventory500.java:99)
Java Result: 1
BUILD SUCCESSFUL (total time: 2 seconds)

It says the error is on line 15 with inventory!

import javax.swing.*;

import java.awt.event.*;
import java.util.*;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;

import javax.swing.JPanel;


public class Inventory500 extends JFrame {

	private JTextArea txt;
	private Inventory inv;
	private int currentDisplay = 0;
	
	public Inventory500() {
		super("Game");
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
		init();
	}
	
	public void init() {
		
		Game p1 = new Game (1, "Final Fantasy 7", 3, 17.99, "Rpg");
	        Game p2 = new Game(2, "Modern Warfare 2", 1, 59.99, "Shooter");
		Game p3 = new Game(3, "Street Fighter 4", 4, 29.99, "Fighter");
                Game p4 = new Game(4, "Halo Reach",9, 59.99, "Shooter");
		
		inv = new Inventory();
		inv.add(p1);
		inv.add(p2);
		inv.add(p3);
		inv.add(p4);
		inv.sort();


		for (int i = 0; i < inv.size(); i++) {
			System.out.println("Game number: " + inv.get(i).getitem());
			System.out.println("Game name: " + inv.get(i).getName());
			System.out.println("Games in stock: " + inv.get(i).getunits());
			System.out.println("Price: $" + String.format("%.2f",inv.get(i).getprice()));
			System.out.println("Total value: $" + String.format("%.2f",inv.get(i).value()));
			System.out.println("Fee: $" + String.format("%.2f",inv.get(i).fee()));
			System.out.println();
		}

		
		System.out.println("Total value: $" + String.format("%.2f",inv.value()));
		
		
		JPanel panel = new JPanel();
		txt = new JTextArea(15,40);
		txt.setEditable(false);
		panel.add(txt);
		
		JButton first = new JButton("First");
		first.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				currentDisplay = 0;
				displaygames();
			}
		});
		panel.add(first);
		JButton previous = new JButton("Previous");
		previous.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if (currentDisplay > 0) currentDisplay--;
				else currentDisplay = inv.size()-1;
				displaygames();
			}
		});
		panel.add(previous);
		JButton next = new JButton("Next");
		next.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if (currentDisplay < inv.size()-1) currentDisplay++; 
				else currentDisplay = 0;
				displaygames();
			}
		});
		panel.add(next);
		JButton last = new JButton("Last");
		last.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				currentDisplay = inv.size()-1;
				displaygames();
			}
		});
		panel.add(last);
		panel.add(new Logo());
		
		getContentPane().add(panel);
		
		displaygames();
	}
	public static void main(String args[]) {
		Inventory500 gui = new Inventory500();
		gui.pack();
		gui.setVisible(true);
	}
		

	public void displaygames() {
		txt.setText("Game Details:\n");
		txt.append("Game number: " + inv.get(currentDisplay).getItem() + "\n");
		txt.append("Game name: " + inv.get(currentDisplay).getName() + "\n");
		txt.append("Games in stock: " + inv.get(currentDisplay).getUnits() + "\n");
		txt.append("Price: $" + String.format("%.2f",inv.get(currentDisplay).getPrice()) + "\n");
		txt.append("Total value: $" + String.format("%.2f",inv.get(currentDisplay).value()) + "\n");
		txt.append("Fee: $" + String.format("%.2f",inv.get(currentDisplay).fee()) + "\n\n");
	
		txt.append("Total value: $" + String.format("%.2f",inv.value()));

	}
	
	
}
     class games {
	private int item;
	private String name;
	private int units;
	private double price;

	public games(int item, String name, int units, double price) {
		this.item = item;
		this.name = name;
		this.units = units;
		this.price = price;
	}

	public double value() {
		return units*price;
	}

	public int getItem() {
		return item;
	}

	public void setItem(int item) {
		this.item = item;
	}

	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}

	public int getUnits() {
		return units;
	}

	public void setUnits(int units) {
		this.units = units;
	}

	public double getPrice() {
		return price;
	}

	public void setPrice(double price) {
		this.price = price;
	}



        class Inventory {
	private ArrayList<Game> gamelist;

	public Inventory() {
		gamelist = new ArrayList<Game>();
	}

	

	public void add(Game p) {
		gamelist.add(p);
	}

	public Game get(int i) {
		return gamelist.get(i);
	}

	public int size() {
		return gamelist.size();
	}

	public void sort() {
		
		int n = gamelist.size();
		for (int search = 1; search < n; search++) {
			for (int i = 0; i < n-search; i++) {
				if (gamelist.get(i).getName().compareToIgnoreCase(gamelist.get(i+1).getName()) > 0) {
					
					Game temp = gamelist.get(i);
					gamelist.set(i,gamelist.get(i+1));
					gamelist.set(i+1,temp);
				}
			}
		}
	}
	
	public double value() {
		double total = 0.0;
		for (int i = 0; i < gamelist.size(); i++) {
			total += get(i).value();
		}
		return total;
	}
}
      class Logo extends JPanel {
	public Logo() {
		super();
		setPreferredSize(new Dimension(200,200));
	}
	public void paint(Graphics g) {
		g.setColor(Color.blue);
		g.fillRoundRect(60,60,110,90,5,5);
		g.setColor(Color.green);
		g.drawString("Game Store", 75, 100);
	}
}
      class Game extends games {
	
	private String gstud = "";
	
	public Game(int item, String name, int units, double price, String studio) {
		super(item, name, units, price);
		this.gstud = studio;
          }

	public String getStudio() {
		return gstud;
	}

	public void setStudio(String gstud) {
		this.gstud = gstud;
	}
	

	public double value() {
		return  1.05*getUnits()*getPrice();
	}
	

	public double fee() {
		return 0.05*getUnits()*getPrice();
	}


    }
}

[Exether]

Reposted corrrectly.

[DarrylBurke]

Hey I am very close to getting this to run but I am getting the error code:

Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - cannot find symbol
symbol: class Inventory
location: class Inventory500
at Inventory500.<init>(Inventory500.java:15)

So look at line 15 of Inventory500.java.

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