import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import javax.imageio.*;
/*
* Implements the main component for the carrot game.
*/
public class CarrotComponent extends JComponent {
public static final int SIZE = 500; // initial size
public static final int PIXELS = 50; // square size per image
public static final int MOVE = 20; // keyboard move
public static final int GRAVITY = 2; // gravity move
public static final int CARROTS = 20; // number of carrots
private ArrayList myPoints; // x,y upper left of each carrot
private int myX; // upper left of head x
private int myY; // upper left of head y
private int myDy; // change in y for gravity
private int myX2; // upper left of head2 x
private int myY2; // upper left of head2 y
private int myDy2; // change in y for gravity
private Image carrotImage;
private Image headImage;
private Image headImage2;
private int score1;
private int score2;
private int POINTS = 5;
public CarrotComponent( ) {
   setPreferredSize(new Dimension(SIZE, SIZE));
   // getScaledInstance( ) gives us re-sized version of the image --
   // speeds up the drawImage( ) if the image is already the right size
   // See paintComponent( )
   headImage = readImage("bunny1.jpg");
   headImage = headImage.getScaledInstance(PIXELS, PIXELS,
            Image.SCALE_SMOOTH);

   headImage2 = readImage("bunny2.jpg");
   headImage2 = headImage2.getScaledInstance(PIXELS, PIXELS,
            Image.SCALE_SMOOTH);
   carrotImage = readImage("carrot.gif");
   carrotImage = carrotImage.getScaledInstance(PIXELS, PIXELS,
            Image.SCALE_SMOOTH);
   myPoints = new ArrayList( );
}
// Utility -- create a random point within the window
// leaving PIXELS space at the right and bottom
private Point randomPoint( ) {
   Point p = new Point( (int) (Math.random( ) * (getWidth( ) - PIXELS)),
   (int) (Math.random( ) * (getHeight( ) - PIXELS)));
   return(p);
}
// Reset things for the start of a game
public void reset( ) {
   myPoints.clear( ); // removes all the points
   for (int i=0; i < CARROTS; i++) {
         myPoints.add( randomPoint( ) );
   }
   myX = getWidth( ) / 2 + (int)(getWidth( ) *0.10f);
   myY = 0;
   myDy = 0;

   myX2 = getWidth( ) / 2 - (int)(getWidth( ) *0.10f);
   myY2 = 0;
   myDy2 = 0;
   score1 = 0;
   score2 = 0;
   repaint( );
}
// Advance things by one tick -- do gravity, check collisions
public void tick( ) {
   myDy = myDy + GRAVITY; // increase dy
   myY += myDy; // figure new y
   // check if hit bottom
   if (myY + PIXELS >= getHeight( )) {
         // back y up
         myY -= myDy;
         // reverse direction of dy (i.e. bounce), but with 98% efficiency
         myDy = (int) (0.98 * -myDy);
   }

In this programming assignment you are required to implement a queu...