1.JAVAç¼åçè天工å
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2.java 如何模仿QQ聊天框那样可以显示文字与啊?
JAVAç¼åçèå¤©å·¥å ·
//以ä¸å¼å ¥å
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,仿qa仿ItemListener//æ¥å£
{
String s=null;
//对象ç声æ
JLabel labelname,labelpass,labelsxe,labeladdress,labelmail,labelphone;//æ ç¾
JTextField textname,textaddress,textmail,textphone;//ææ¬æ¡
JRadioButton r1,r2;//åéæ纽
ButtonGroup bg;//ç»
JPasswordField textpass;//å¯ç å
JButton buttonregit,buttonreset;//注åæ纽 éåæ纽
JPanel p;//é¢æ¿
String sex;//å®ä¹æ§å«å符串
URL url;//ç»ä¸èµæºå®ä½
BufferedWriter out1,out2;//æµ
BufferedReader in;
//å¸å±æ¹å¼
GridBagLayout gbl;
GridBagConstraints gc;
AppletContext co;//æ¥å£
//åå§å
public void init()
{
//new 对象
labelname=new JLabel("ç¨ æ· å:");
labelpass=new JLabel("ç¨æ·å¯ç :");
labelsxe=new JLabel("æ§å«:");
labeladdress=new JLabel("å°å:");
labelmail=new JLabel("çµåé®ä»¶:");
labelphone=new JLabel("èç³»çµè¯:");
textname=new JTextField(); textname.setForeground(Color.red);
textname.setToolTipText("请å¨è¿è¾å ¥ä½ çç¨æ·å");
textaddress=new JTextField();textaddress.setForeground(Color.red);
textaddress.setToolTipText("请å¨è¿è¾å ¥ä½ çå°å");
textmail=new JTextField(); textmail.setForeground(Color.red);
textmail.setToolTipText("请å¨è¿éè¾å ¥ä½ çE-mailå°å");
textphone=new JTextField(); textphone.setForeground(Color.red);
textphone.setToolTipText("请å¨è¿è¾å ¥ä½ ççµè¯å·ç ");
r1=new JRadioButton("ç·"); r1.setBackground(new Color(,,));//设置é¢è²
r2=new JRadioButton("女"); r2.setBackground(new Color(,,));//设置é¢è²
bg=new ButtonGroup();
bg.add(r1);bg.add(r2);//å å ¥ç»,å®ç°åé
textpass=new JPasswordField();
textpass.setToolTipText("å¨è¿éè¾å ¥å¯ç ");
textpass.setForeground(Color.red);
buttonregit=new JButton("注å"); buttonregit.setBackground(new Color(,,));//设置é¢è²
buttonregit.setToolTipText("ç¹å»æ纽å®æ注å");
buttonreset=new JButton("å¡«å"); buttonreset.setBackground(new Color(,,));//设置é¢è²
buttonreset.setToolTipText("ç¹å»æ纽å·æ°éå");
gbl=new GridBagLayout(); ///////////////////////////////////////
gc=new GridBagConstraints(); //////éç¨GridBagLayoutå¸å±æ¹å¼////////
p=new JPanel();
p.setLayout(gbl);
p.setBackground(new Color(,,));
this.getContentPane().add(p);//å å ¥é¢æ¿
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=;
gbl.setConstraints(labelmail,gc);
p.add(labelmail);
gc.anchor=GridBagConstraints.NORTHWEST;
gc.gridx=4;
gc.gridy=;
gbl.setConstraints(textmail,gc);
p.add(textmail);
gc.anchor=GridBagConstraints.NORTHWEST;
gc.gridx=2;
gc.gridy=;
gbl.setConstraints(labelphone,gc);
p.add(labelphone);
gc.anchor=GridBagConstraints.NORTHWEST;
gc.gridx=4;
gc.gridy=;
gbl.setConstraints(textphone,gc);
p.add(textphone);
gc.anchor=GridBagConstraints.NORTHWEST;
gc.gridx=2;
gc.gridy=;
gbl.setConstraints(buttonregit,gc);
p.add(buttonregit);
gc.anchor=GridBagConstraints.NORTHWEST;
gc.gridx=4;
gc.gridy=;
gbl.setConstraints(buttonreset,gc);
p.add(buttonreset);
/////////////////////////////////////////////
co=this.getAppletContext();
/////////////////////////////////////////////
buttonregit.addActionListener(this);//æ纽äºä»¶ççå¬
buttonreset.addActionListener(this);//æ纽äºä»¶ççå¬
r1.addItemListener(this);//éæ©äºä»¶ççå¬
r2.addItemListener(this);//éæ©äºä»¶ççå¬
textphone.addActionListener(this);
}
public void actionPerformed(ActionEvent e)
{
//注åæ纽äºä»¶
if(e.getSource()==buttonregit)
{
String s1=textname.getText(); ////////////////////
String s2=new String(textpass.getPassword());////////////////////
String s3=textaddress.getText(); // å®ä¹å符串 //
String s4=textmail.getText(); ////////////////////
String s5=textphone.getText(); ////////////////////
//å¤æ注åèµæ ä¿¡æ¯ æ¯å¦ä¸ºç©º
if(s1.length()==0 || s2.length()==0 ||s3.length()==0 ||s4.length()==0 ||s5.length()==0)
{
int error=JOptionPane.INFORMATION_MESSAGE;
JOptionPane.showMessageDialog(null,"èµæä¸è½ä¸ºç©ºï¼è¯·éæ°æ³¨åï¼","ã温馨æ示ã",error);
return;//å¼¹åºå¯¹è¯æ¡å¹¶è¿å
}
try//åå ¥å°txtæ件
{
in=new BufferedReader(new FileReader("d:\\迷离è§çº¿è天室\\password.txt"));
}
catch(Exception ee){ }
String ss=s1;
try
{
while((s=in.readLine())!=null)
{
if(s.startsWith(ss))
{
JOptionPane.showMessageDialog(null,"ç¨æ·åå·²ç»åå¨ï¼è¯·æ´æ¢ååï¼");
textname.setText("");//设置为空ï¼éæ°è¾å ¥
textpass.setText("");
textaddress.setText("");
textmail.setText("");
textphone.setText("");
return;
}
}
}
catch(Exception ee){ }
///////////////////////////以ä¸ä»£ç å¤ææ¯å¦æåå
{
try
{
out1=new BufferedWriter(new FileWriter("d:\\迷离è§çº¿è天室\\password.txt",true));
out2=new BufferedWriter(new FileWriter("d:\\迷离è§çº¿è天室\\message.txt",true));
}//å建æ件
catch(Exception ee)
{ }
try
{
out1.write(s1+"#"+s2);//å
out1.newLine();
out2.write("ç¨æ·åï¼"+s1);
out2.newLine();
out2.write("å¯ç ï¼"+s2);
out2.newLine();
out2.write("æ§å«ï¼"+sex);
out2.newLine();
out2.write("å°åï¼"+s3);
out2.newLine();
out2.write("çµåé®ä»¶ï¼"+s4);
out2.newLine();
out2.write("çµè¯ï¼"+s5);
out2.newLine();
out1.flush();
out2.flush();//æ¸ çç¼å²
out1.close();
out2.close();
}
catch(Exception ee)
{ }
JOptionPane.showMessageDialog(null,"注åæåï¼");
try
{
String qss="beans画出来嘛。
2、聊聊天特效网站源码可以把输出的天系统源职友网源码聊天内容都放在一个StringBuffer里,每打出一句话,系统qq盗号链接源码就把这句话追加在StringBuffer,源码终端机源码然后把StringBuffer里的仿qa仿sqoop 1.4.6源码阅读内容输出到Textarea中。
3、聊聊天好友列表可以用JList
天系统源天系统源