Question

请问谁能提供一个用JAVA编写的简单的音频播放器

谢谢啦 ！~简单一点就行！

Answer 1

//以下引入包 import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.io.*; import java.net.*; import java.applet.*; public class regit extends JApplet implements ActionListener,ItemListener//接口 { String s=null; //对象的声明 JLabel labelname,labelpass,labelsxe,labeladdress,labelmail,labelphone;//标签 JTextField textname,textaddress,textmail,textphone;//文本框 JRadioButton r1,r2;//单选按纽 ButtonGroup bg;//组 JPasswordField textpass;//密码域 JButton buttonregit,buttonreset;//注册按纽 重写按纽 JPanel p;//面板 String sex;//定义性别字符串 URL url;//统一资源定位 BufferedWriter out1,out2;//流 BufferedReader in; //布局方式 GridBagLayout gbl; GridBagConstraints gc; AppletContext co;//接口 //初始化 public void init() { //new 对象 labelname=new JLabel("用 户 名:"); labelpass=new JLabel("用户密码:"); labelsxe=new JLabel("性别:"); labeladdress=new JLabel("地址:"); labelmail=new JLabel("电子邮件:"); labelphone=new JLabel("联系电话:"); textname=new JTextField(15); textname.setForeground(Color.red); textname.setToolTipText("请在这输入你的用户名"); textaddress=new JTextField(15);textaddress.setForeground(Color.red); textaddress.setToolTipText("请在这输入你的地址"); textmail=new JTextField(15); textmail.setForeground(Color.red); textmail.setToolTipText("请在这里输入你的E-mail地址"); textphone=new JTextField(15); textphone.setForeground(Color.red); textphone.setToolTipText("请在这输入你的电话号码"); r1=new JRadioButton("男"); r1.setBackground(new Color(47,177,210));//设置颜色 r2=new JRadioButton("女"); r2.setBackground(new Color(47,177,210));//设置颜色 bg=new ButtonGroup(); bg.add(r1);bg.add(r2);//加入组,实现单选 textpass=new JPasswordField(15); textpass.setToolTipText("在这里输入密码"); textpass.setForeground(Color.red); buttonregit=new JButton("注册"); buttonregit.setBackground(new Color(47,177,210));//设置颜色 buttonregit.setToolTipText("点击按纽完成注册"); buttonreset=new JButton("填写"); buttonreset.setBackground(new Color(47,177,210));//设置颜色 buttonreset.setToolTipText("点击按纽刷新重写"); gbl=new GridBagLayout(); /////////////////////////////////////// gc=new GridBagConstraints(); //////采用GridBagLayout布局方式//////// p=new JPanel(); p.setLayout(gbl); p.setBackground(new Color(47,177,210)); this.getContentPane().add(p);//加入面板 gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=2; gc.gridy=2; gbl.setConstraints(labelname,gc); p.add(labelname); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=4; gc.gridy=2; gbl.setConstraints(textname,gc); p.add(textname); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=2; gc.gridy=4; gbl.setConstraints(labelpass,gc); p.add(labelpass); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=4; gc.gridy=4; gbl.setConstraints(textpass,gc); p.add(textpass); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=2; gc.gridy=6; gbl.setConstraints(labelsxe,gc); p.add(labelsxe); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=4; gc.gridy=6; gbl.setConstraints(r1,gc); p.add(r1); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=5; gc.gridy=6; gbl.setConstraints(r2,gc); p.add(r2); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=2; gc.gridy=8; gbl.setConstraints(labeladdress,gc); p.add(labeladdress); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=4; gc.gridy=8; gbl.setConstraints(textaddress,gc); p.add(textaddress); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=2; gc.gridy=10; gbl.setConstraints(labelmail,gc); p.add(labelmail); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=4; gc.gridy=10; gbl.setConstraints(textmail,gc); p.add(textmail); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=2; gc.gridy=12; gbl.setConstraints(labelphone,gc); p.add(labelphone); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=4; gc.gridy=12; gbl.setConstraints(textphone,gc); p.add(textphone); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=2; gc.gridy=16; gbl.setConstraints(buttonregit,gc); p.add(buttonregit); gc.anchor=GridBagConstraints.NORTHWEST; gc.gridx=4; gc.gridy=16; gbl.setConstraints(buttonreset,gc); p.add(buttonreset); ///////////////////////////////////////////// co=this.getAppletContext(); ///////////////////////////////////////////// buttonregit.addActionListener(this);//按纽事件的监听 buttonreset.addActionListener(this);//按纽事件的监听 r1.addItemListener(this);//选择事件的监听 r2.addItemListener(this);//选择事件的监听 textphone.addActionListener(this); } public void actionPerformed(ActionEvent e) { //注册按纽事件 if(e.getSource()==buttonregit) { String s1=textname.getText(); //////////////////// String s2=new String(textpass.getPassword());//////////////////// String s3=textaddress.getText(); // 定义字符串 // String s4=textmail.getText(); //////////////////// String s5=textphone.getText(); //////////////////// //判断注册资料 信息 是否为空 if(s1.length()==0 || s2.length()==0 ||s3.length()==0 ||s4.length()==0 ||s5.length()==0) { int error=JOptionPane.INFORMATION_MESSAGE; JOptionPane.showMessageDialog(null,"资料不能为空，请重新注册！","【温馨提示】",error); return;//弹出对话框并返回 } try//写入到txt文件 { in=new BufferedReader(new FileReader("d:\\迷离视线聊天室\\password.txt")); } catch(Exception ee){} String ss=s1; try { while((s=in.readLine())!=null) { if(s.startsWith(ss)) { JOptionPane.showMessageDialog(null,"用户名已经存在，请更换名字！"); textname.setText("");//设置为空，重新输入 textpass.setText(""); textaddress.setText(""); textmail.setText(""); textphone.setText(""); return; } } } catch(Exception ee){} ///////////////////////////以上代码判断是否有同名 { try { out1=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\password.txt",true)); out2=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\message.txt",true)); }//创建文件 catch(Exception ee) {} try { out1.write(s1+"#"+s2);//写 out1.newLine(); out2.write("用户名："+s1); out2.newLine(); out2.write("密码："+s2); out2.newLine(); out2.write("性别："+sex); out2.newLine(); out2.write("地址："+s3); out2.newLine(); out2.write("电子邮件："+s4); out2.newLine(); out2.write("电话："+s5); out2.newLine(); out1.flush(); out2.flush();//清理缓冲 out1.close(); out2.close(); } catch(Exception ee) {} JOptionPane.showMessageDialog(null,"注册成功！"); try { String qss="http://localhost/chatroom/chatjiemian.htm"; url=new url(/qss);//连接上网址 co.showDocument(url); } catch(Exception exx) {} } } //////////////////////以下为回车事件 if(e.getSource()==textphone) { String s1=textname.getText(); //////////////////// String s2=new String(textpass.getPassword());//////////////////// String s3=textaddress.getText(); // 定义字符串 // String s4=textmail.getText(); //////////////////// String s5=textphone.getText(); //////////////////// //判断注册资料 信息 是否为空 if(s1.length()==0 || s2.length()==0 ||s3.length()==0 ||s4.length()==0 ||s5.length()==0) { int error=JOptionPane.INFORMATION_MESSAGE; JOptionPane.showMessageDialog(null,"资料不能为空，请重新注册！","【温馨提示】",error); return;//弹出对话框并返回 } try//写入到txt文件 { in=new BufferedReader(new FileReader("d:\\迷离视线聊天室\\password.txt")); } catch(Exception ee){} String ss=s1; try { while((s=in.readLine())!=null) { if(s.startsWith(ss)) { JOptionPane.showMessageDialog(null,"用户名已经存在，请更换名字！"); textname.setText("");//设置为空，重新输入 textpass.setText(""); textaddress.setText(""); textmail.setText(""); textphone.setText(""); return; } } } catch(Exception ee){} ///////////////////////////以上代码判断是否有同名 { try { out1=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\password.txt",true)); out2=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\message.txt",true)); }//创建文件 catch(Exception ee) {} try { out1.write(s1+"#"+s2);//写 out1.newLine(); out2.write("用户名："+s1+"密码："+s2+"性别："+sex+"地址："+s3+"电子邮件："+s4+"电话："+s5);//写 out2.newLine(); out1.flush(); out2.flush();//清理缓冲 out1.close(); out2.close(); } catch(Exception ee) {} JOptionPane.showMessageDialog(null,"注册成功！"); try { String qss="http://localhost/chatroom/chatjiemian.htm"; url=new url(/qss);//连接上网址 co.showDocument(url); } catch(Exception exx) {} } } if(e.getSource()==buttonreset)//刷新重写事件 { textname.setText(""); textpass.setText(""); textaddress.setText(""); textmail.setText(""); textphone.setText(""); } } ////////////////////////////////////////// // public void itemStateChanged(ItemEvent ex) { if(ex.getSource()==r1) { sex=new String("男"); } else if(ex.getSource()==r2) { sex=new String("女"); } } }

Answer 2

http://www.pudn.com/downloads60/sourcecode/multimedia/vfw/detail208557.html

Answer 3

http://download.csdn.net/source/1084221应该能帮上你