在程序中播放wav格式音频文件，播放wav格式音频,注意从JDK1.2开始，

在程序中播放wav格式音频文件，播放wav格式音频,注意从JDK1.2开始，

注意从JDK1.2开始，java可以直接播放wav格式的文件了。下面的代码需要引用javax.sound.* 包。

import java.io.File;import java.io.FileInputStream;import javax.sound.sampled.*;import javax.swing.*;public class AppWithSound extends JFrame {  private static final long serialVersionUID = 1L;  public static void main(String[] args) {    SwingUtilities.invokeLater(new Runnable() {       public void run() {         AppWithSound app = new AppWithSound();          app.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);          app.startApp();       }    }); } public AppWithSound() {    initGUI(); } private void startApp() {    playStartupSound();    setVisible(true); } private void endApp() {    System.exit(0); } private void playStartupSound() {    Runnable soundPlayer = new Runnable() {       public void run() {          try {             // use one of the WAV of Windows installation             File tadaSound = new File(System.getenv("windir") + "/" +                              "media/tada.wav");                  AudioInputStream audioInputStream = AudioSystem                   .getAudioInputStream(new FileInputStream(tadaSound));             AudioFormat audioFormat = audioInputStream                   .getFormat();             DataLine.Info dataLineInfo = new DataLine.Info(                   Clip.class, audioFormat);             Clip clip = (Clip) AudioSystem                   .getLine(dataLineInfo);             clip.open(audioInputStream);             clip.start();          } catch (Exception e) {             e.printStackTrace();          }       }    };    Thread soundPlayingThread = new Thread(soundPlayer);    soundPlayingThread.start(); } private void initGUI() {    setSize(300, 200);  }}