import?javax.microedition.midlet.*;
import?javax.microedition.lcdui.*;
import?javax.microedition.media.*;
import?java.io.*;?

public?class?MusicDemo?extends?MIDlet?{
	private?Display?display;?//?設備的顯示器
????private?Player?player?=?null;?//播放器
????private?TextBox?textbox;?//顯示提示信息

????public?MusicDemo（）?{
????????textbox=new?TextBox（“title““playing...“1024?0）;??//實例化文本框
????????try{
????????????InputStream?is?=?this.getClass（）.getResourceAsStream（“/music.wav“）;??//音樂文件輸入流
????????????player?=?Manager.createPlayer（is“audio/x-wav“）;??//實例化播放器
????????}catch（Exception?e）{}
????}

????public?void?startApp（）?{
??	????display?=?Display.getDisplay（this）;?//取得設備的顯示器
??	??
????????if（player?!=?null）{
????????????try{
????????????????player.start（）;??//開始播放音樂
?????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????534774??2005-04-04?00:27??1.bmp
?????文件??????221226??2004-10-28?03:55??music.wav
?????文件????????1968??2005-04-04?00:26??MusicDemo.class
?????文件????????1304??2005-04-04?00:25??MusicDemo.java
?????文件????????8192??2005-04-04?03:48??Thumbs.db