Answer: No Try this applet for comparison.
import java.awt.*;
import java.applet.*;
public class CheckersYikes extends Applet implements Runnable {
Thread runner;
int xpos;
Image offscreenImg, checkerImg, backImg;
Graphics offscreenGraphics, checkerGraphics, backGraphics;
public void init() {
offscreenImg = createImage(getSize().width, getSize().height);
offscreenGraphics = offscreenImg.getGraphics();
backImg = createImage(getSize().width, getSize().height);
backGraphics = backImg.getGraphics();
checkerImg = createImage(100,100);
checkerGraphics = checkerImg.getGraphics();
backGraphics.setColor(Color.black);
backGraphics.fillRect(0,0,100,100);
backGraphics.setColor(Color.white);
backGraphics.fillRect(101,0,100,100);
}
public void start() {
runner = new Thread(this);
runner.start();
}
public void run() {
setBackground(Color.blue);
while (true) {
for (xpos=5 ; xpos <= 105; xpos += 4) {
repaint();
try { runner.sleep(50); } catch (InterruptedException e) {}
}
for (xpos=105 ; xpos > 5; xpos -= 4) {
repaint();
try { runner.sleep(50); } catch (InterruptedException e) {}
}
}
}
public void update(Graphics g) { paint(g); }
public void paint(Graphics g) {
offscreenGraphics.drawImage(backImg,0,0,this);
checkerGraphics.setColor(Color.black);
checkerGraphics.fillRect(0,0,100-xpos,100);
checkerGraphics.setColor(Color.white);
checkerGraphics.fillRect(101-xpos,0,100,100);
checkerGraphics.setColor(Color.red);
checkerGraphics.fillOval(5,5,90,90);
offscreenGraphics.drawImage(checkerImg,xpos,0,this);
g.drawImage(offscreenImg,0,0,this);
}
}