?? applet1.java
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package both;import java.awt.*;import java.awt.event.*;import java.applet.*;public class Applet1 extends Applet { boolean isStandalone = false; String name; Font font = new Font("TimesRoman",Font.BOLD,40); /**Get a parameter value*/ public String getParameter(String key, String def) { return isStandalone ? System.getProperty(key, def) : (getParameter(key) != null ? getParameter(key) : def); } /**Construct the applet*/ public Applet1() { } /**Initialize the applet*/ public void init() { try { name = this.getParameter("name", ""); if(name == null) name = "Robert"; name = "Hello" + name + "!"; } catch(Exception e) { e.printStackTrace(); } try { jbInit(); } catch(Exception e) { e.printStackTrace(); } } /**Component initialization*/ private void jbInit() throws Exception { } /**Get Applet information*/ public String getAppletInfo() { return "Applet Information"; } /**Get parameter info*/ public String[][] getParameterInfo() { String[][] pinfo = { {"name", "String", ""}, }; return pinfo; } public void paint(Graphics g) { /**@todo: Override this java.awt.Component method*/ g.setFont(font); g.setColor(Color.blue); g.drawString(name,5,50); } public static void main(String args[]){ System.out.print("Hello"); if(args.length == 0){ System.out.print(" Robert"); } else{ for (int i = 0;i<args.length;i++){ System.out.print(" "+args[i]); } } System.out.println("!"); }}?? 快捷鍵說明
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