/* * 使用drawRoundRect畫圓.java * * Created on 2004年9月24日, 上午10:47 *//** * * @author  litertiger */import java.awt.*;//只要把長方形的長寬和arcwidth和archeight設(shè)置為相同public class 使用drawRoundRect畫圓 extends java.applet.Applet {        /** Initialization method that will be called after the applet is loaded     *  into the browser.     */       public void paint(Graphics g)    {   g.setColor(Color.red);        g.drawRoundRect(0,0, 50,50, 50, 50);        g.setColor(Color.DARK_GRAY);        g.drawRoundRect(40,40, 100, 100, 100, 100);    }        public void init() {        // TODO start asynchronous download of heavy resources    }        // TODO overwrite start(), stop() and destroy() methods}