console displays error: class, interface, or enum expected package ball; on run. How do I fix it?

I am trying to create a mini tennis game. I am still a Java beginner and to make the program more organized I tried to create a package of each java file. Once I added the package extension and try to run the program the console displays error: class, interface, or enum expected on both the ball and racquet packages. How do I solve this problem?

/*This is Package minitennis*/
package minitennis;
package ball;
package racquet;

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;

@SuppressWarnings("serial")
public class Game extends JPanel {

	Ball ball = new Ball(this);
	Racquet racquet = new Racquet(this);

	public Game() {
		addKeyListener(new KeyListener() {
			@Override
			public void keyTyped(KeyEvent e) {
			}

			@Override
			public void keyReleased(KeyEvent e) {
				racquet.keyReleased(e);
			}

			@Override
			public void keyPressed(KeyEvent e) {
				racquet.keyPressed(e);
			}
		});
		setFocusable(true);
	}

	private void move() {
		ball.move();
		racquet.move();
	}

	@Override
	public void paint(Graphics g) {
		super.paint(g);
		Graphics2D g2d = (Graphics2D) g;
		g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
				RenderingHints.VALUE_ANTIALIAS_ON);
		ball.paint(g2d);
		racquet.paint(g2d);
	}

	public void gameOver() {
		JOptionPane.showMessageDialog(this, "Game Over", "Game Over", JOptionPane.YES_NO_OPTION);
		System.exit(ABORT);
	}

	public static void main(String[] args) throws InterruptedException {
		JFrame frame = new JFrame("Mini Tennis");
		Game game = new Game();
		frame.add(game);
		frame.setSize(300, 400);
		frame.setVisible(true);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		while (true) {
			game.move();
			game.repaint();
			Thread.sleep(10);
		}
	}



/*This is Package ball*/
package ball;
package minitennis;
package racquet;

import java.awt.Graphics2D;
import java.awt.Rectangle;

public class Ball {
	private static final int DIAMETER = 30;
	int x = 0;
	int y = 0;
	int xa = 1;
	int ya = 1;
	private Game game;

	public Ball(Game game) {
		this.game= game;
	}

	void move() {
		if (x + xa < 0)
			xa = 1;
		if (x + xa > game.getWidth() - DIAMETER)
			xa = -1;
		if (y + ya < 0)
			ya = 1;
		if (y + ya > game.getHeight() - DIAMETER)
			game.gameOver();
		if (collision()){
			ya = -1;
			y = game.racquet.getTopY() - DIAMETER;
		}
		x = x + xa;
		y = y + ya;
	}

	private boolean collision() {
		return game.racquet.getBounds().intersects(getBounds());
	}

	public void paint(Graphics2D g) {
		g.fillOval(x, y, DIAMETER, DIAMETER);
	}

	public Rectangle getBounds() {
		return new Rectangle(x, y, DIAMETER, DIAMETER);
	}
}

/*This is package racquet*/
package racquet;
package minitennis;
package ball;

import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.event.KeyEvent;

public class Racquet {
	private static final int Y = 330;
	private static final int WIDTH = 60;
	private static final int HEIGHT = 10;
	int x = 0;
	int xa = 0;
	private Game game;

	public Racquet(Game game) {
		this.game = game;
	}

	public void move() {
		if (x + xa > 0 && x + xa < game.getWidth() - WIDTH)
			x = x + xa;
	}

	public void paint(Graphics2D g) {
		g.fillRect(x, Y, WIDTH, HEIGHT);
	}

	public void keyReleased(KeyEvent e) {
		xa = 0;
	}

	public void keyPressed(KeyEvent e) {
		if (e.getKeyCode() == KeyEvent.VK_LEFT)
			xa = -1;
		if (e.getKeyCode() == KeyEvent.VK_RIGHT)
			xa = 1;
	}

	public Rectangle getBounds() {
		return new Rectangle(x, Y, WIDTH, HEIGHT);
	}

	public int getTopY() {
		return Y;
	}
}