Buff.java (cont’d)

osG.setColor(Color.gray);

osG.fillRect(0,0,size().width, size().height);

for (i=0; i< MAX; i++){ osG.setColor(b[i].c);

osG.fillOval(b[i].x,b[i].y, 10,10);

b[i].x+=b[i].dx; b[i].y+=b[i].dy;

if (b[i].x>= getSize().width-10 || b[i].x <=10)

b[i].dx*=-1;

if (b[i].y>= getSize().height-10 || b[i].y <=10)

b[i].dy*=-1;

}

g.drawImage (osImg,0,0,this); repaint(); }

public void update(Graphics g)

{ paint (g); }

}

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