1. Timer in Java javax.swing.Timer – (getDelay, setDelay, setRepeats, isRepeats, start, stop, isRunning; ActionListner: actionPerformed) JProgressBar – (getMinimum, setMinimum, getMaximum, setMaximum, getValue, setValue, getOrientation, setOrientation)

2. Java Applet HTML/XHTML Web browsers with Java plug-in/Applet container –Load the class –Create an object –Call init, start, paint Applet Life-Cycle methods: init, start, stop, and destroy.

3. Applet vs. Application JApplet vs. JFrame/JPanel An applet can always be converted to an application An application can be converted to an applet if no applet security rules are violated.

4. Simple HTML Example One Minute Timer <applet code = "TestTimer.class" width = 270 height = 300>

5. An Example