back1.java

软件工程实践课程的答案哦

import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.net.URL;


public class Back1 extends JApplet
{
	public AudioClip back1;
	private URL url;
	
	
	public void init()
	{
		url=this.getClass().getResource("musics\\back1.mid");
	    back1=Applet.newAudioClip(url);
	    back1.loop();
	}
	
}