write a java program that animates 3 bouncing stars and balls- collison check(4walls) (as show in figure), with random size/color/ speed, zoom in/out, and not accepts using ArrayList!!

import java.awt.Color;

import java.awt.Graphics;

import javax.swing.JFrame;

import java.util.*;

public class ballstars extends JFrame {

static int width = 800;

static int height = 600;

static int R, G, B;

static int x1, y1, size1, speedX1, speedY1;

static Color color1;

public cs210gr6() {

super("Your Title");

setBounds(100, 100, width, height);

setResizable(false);

setVisible(true);

setDefaultCloseOperation(EXIT_ON_CLOSE);

}

public static void createBall(){

Random rand = new Random();

R = rand.nextInt(256);

G = rand.nextInt(256);

B = rand.nextInt(256);

color1 = new Color(R, G, B);

x1 = rand.nextInt(width);

y1 = rand.nextInt(height);

size1 = rand.nextInt(90)+20;

speedX1 = rand.nextInt(2)+1;

speedY1 = rand.nextInt(2)+1;

}

public void paint(Graphics g) {

drawMovingObject(g);

try{

Thread.sleep(10);

} catch (Exception exc){}

repaint();

}

public void drawMovingObject(Graphics g){

g.setColor(Color.BLACK);

g.fillRect(0, 0, getWidth(), getHeight());

g.setColor(color1);

x1+=speedX1;

y1+=speedY1;

g.fillOval(x1, y1, size1, size1);

}

public static void main(String[] args) {

createBall();

new ballstar();

}

}