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申报信息表代码java 申报结果代码
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帮忙写下代码java swing,个人信息实例
本人急忙做的:有什么不合要求的请再告诉我：
package show;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class Test extends JFrame implements ActionListener
{
GridBagLayout g=new GridBagLayout();
GridBagConstraints c=new GridBagConstraints();
Test(String str)
{
super(str);
setSize(300,500);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLayout(g);
//调用方法
addComponent();
submit.addActionListener(this);
setVisible(true);
setLocationRelativeTo(null);//设居中显示;
}
//在这个方法中将会添加所有的组件;
//使用的网格包布局;希望楼主能看懂;
public void addComponent()
{
//个人信息登记
noteInformation=new JLabel("个人信息登记：");
add(g,c,noteInformation,0,0,1,1);
//用户名
userName=new JLabel("用户名：");
add(g,c,userName,0,1,1,1);
//用户名输入框
textUserName=new JTextField(10);
add(g,c,textUserName,1,1,2,1);
//密码：
password=new JLabel("密码：");
add(g,c,password,0,2,1,1);
//密码输入框
textUserPassword=new JTextField(10);
add(g,c,textUserPassword,1,2,2,1);
//性别
sex=new JLabel("性别:");
add(g,c,sex,0,3,1,1);
//男 女单选框
sexMan=new JRadioButton("男");
add(g,c,sexMan,1,3,1,1);
sexGirl=new JRadioButton("女");
add(g,c,sexGirl,2,3,1,1);
ButtonGroup group=new ButtonGroup();
group.add(sexMan);
group.add(sexGirl);
//出生日期
birthday=new JLabel("出生日期:");
add(g,c,birthday,0,4,1,1);
//复选框及其内容
String[] YEARS=new String[65];
for(int i=1950,k=0;i=2014;i++,k++)
{
YEARS[k]=i+"年";
}
year=new JComboBox(YEARS);
add(g,c,year,1,4,1,1);
//复选框及内容
month=new JComboBox(MONTH);
add(g,c,month,2,4,1,1);
//submit按钮
submit=new JButton("submit");
c.insets=new Insets(7,0,4,0);
add(g,c,submit,1,5,1,1);
result=new JTextArea(15,20);
add(g,c,result,0,6,3,4);
}
/* public void ActionPerformed(ActionEvent e)
{
String s=textUserName.getText();
String t=textUserPassword.getText();
String k=sexMan.getText();
String v=sexGirl.getText();
String a=(String) year.getSelectedItem();
String b=(String)month.getSelectedItem();
String num="用户名："+s+"\n"+"密码: "+t+"性别: "+(k==null?v:k)+"\n"+"出生日期:"+a+" "+b;
result.append(num);
}*/
public void add(GridBagLayout g,GridBagConstraints c,JComponent jc,int x ,int y,int gw,int gh)
{
c.gridx=x;
c.gridy=y;
c.anchor=GridBagConstraints.WEST;
c.gridwidth=gw;
c.gridheight=gh;
g.setConstraints(jc,c);
add(jc);
}
public static void main(String args[])
{
new Test("个人信息登记表");
}
JLabel noteInformation,userName,password;
JLabel sex,birthday;
JTextField textUserName,textUserPassword;
JRadioButton sexMan,sexGirl;
JComboBox year,month;
JButton submit;
JTextArea result;
final String[] MONTH={"1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"};
@Override
public void actionPerformed(ActionEvent arg0)
{
String s=textUserName.getText();
String t=textUserPassword.getText();
String k=sexMan.getText();
String v=sexGirl.getText();
String a=(String) year.getSelectedItem();
String b=(String)month.getSelectedItem();
String num="用户名："+s+"\n"+"密码: "+t+"\n 性别: "+(k==null?v:k)+"\n"+"出生日期:"+a+" "+b;
result.setText(num);
}
}
利用java代码,编写JDBC连接数据库新增员工信息的步骤. 员工信息表:t_emp(id int？
第一步：新建数据库
连接的是本地localhost，新建一个新的数据库名是jdbctest
然后建表t_emp
不会的话可通过执行下方的sql语句建表
CREATE TABLE `t_emp` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(255) DEFAULT NULL,
`salary` double DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8;
第二步：新建java项目
新建完以后添加mysql驱动的jar包，jar包自己下载
在项目上右键鼠标属性，然后
添加jar包，我这里已经加载过了
第三步：编写代码
package com.gf;
import java.sql.DriverManager;
import java.sql.SQLException;
import com.mysql.jdbc.Connection;
import com.mysql.jdbc.Statement;
public class Test {
public static void main(String[] args) throws Exception {
int flag=0;
//1.加载驱动
Class.forName("com.mysql.jdbc.Driver");
//2.获取连接
Connection conn=(Connection) DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/jdbctest?user=rootpassword=123456useUnicode=truecharacterEncoding=UTF-8");
//3.创建statement
Statement sm=(Statement) conn.createStatement();
//4.执行sql语句
flag=sm.executeUpdate("insert into t_emp(name,salary) values('菲菲',34.9)");
if(flag!=0) {
System.out.println("员工信息增加成功");
}else {
System.out.println("添加失败");
}
}
}
注意点：
---------------------------------------------------------------------------------
DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/jdbctest?user=rootpassword=123456useUnicode=truecharacterEncoding=UTF-8");
这里需要修改自己本机的连接信息，不然会出现连接失败
最后的执行结果
简单个人简历java录入程序 代码
我帮你写了那些JAVA代码了，效果包你满意！呵呵……
至于网页的代码嘛，这里就不贴了。你要的话HI我吧^_^。
JAVA代码如下：
import java.awt.BorderLayout;
import javax.swing.*;
import java.awt.Dimension;
import java.awt.Rectangle;
public class MyLuRu extends JFrame {
private static final long serialVersionUID = 1L;
private JPanel jContentPane = null;
private JLabel jLabel = null;
private JLabel jLabel1 = null;
private JLabel jLabel2 = null;
private JLabel jLabel3 = null;
private JTextField jTextField = null;
private JRadioButton jRadioButton = null;
private JRadioButton jRadioButton1 = null;
private JComboBox jComboBox = null;
private JComboBox jComboBox1 = null;
private JButton jButton = null;
private JButton jButton1 = null;
private JTextArea jTextArea = null;
private ButtonGroup mybg=new ButtonGroup();
/**
* This is the default constructor
*/
public MyLuRu() {
super();
initialize();
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setSize(268, 407);
this.setContentPane(getJContentPane());
this.setTitle("录入");
this.addWindowListener(new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent e) {
System.exit(0);
}
});
this.setVisible(true);
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jLabel3 = new JLabel();
jLabel3.setBounds(new Rectangle(16, 150, 65, 18));
jLabel3.setText("文化程度：");
jLabel2 = new JLabel();
jLabel2.setBounds(new Rectangle(16, 108, 39, 18));
jLabel2.setText("专业：");
jLabel1 = new JLabel();
jLabel1.setBounds(new Rectangle(16, 66, 39, 18));
jLabel1.setText("性别：");
jLabel = new JLabel();
jLabel.setBounds(new Rectangle(16, 24, 39, 18));
jLabel.setText("姓名：");
jContentPane = new JPanel();
jContentPane.setLayout(null);
jContentPane.add(jLabel, null);
jContentPane.add(jLabel1, null);
jContentPane.add(jLabel2, null);
jContentPane.add(jLabel3, null);
jContentPane.add(getJTextField(), null);
jContentPane.add(getJRadioButton(), null);
jContentPane.add(getJRadioButton1(), null);
mybg.add(jRadioButton);
mybg.add(jRadioButton1);
jContentPane.add(getJComboBox(), null);
jContentPane.add(getJComboBox1(), null);
jContentPane.add(getJButton(), null);
jContentPane.add(getJButton1(), null);
jContentPane.add(getJTextArea(), null);
}
return jContentPane;
}
/**
* This method initializes jTextField
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField() {
if (jTextField == null) {
jTextField = new JTextField();
jTextField.setBounds(new Rectangle(61, 24, 180, 18));
}
return jTextField;
}
/**
* This method initializes jRadioButton
*
* @return javax.swing.JRadioButton
*/
private JRadioButton getJRadioButton() {
if (jRadioButton == null) {
jRadioButton = new JRadioButton();
jRadioButton.setBounds(new Rectangle(61, 62, 38, 26));
jRadioButton.setText("男");
}
return jRadioButton;
}
/**
* This method initializes jRadioButton1
*
* @return javax.swing.JRadioButton
*/
private JRadioButton getJRadioButton1() {
if (jRadioButton1 == null) {
jRadioButton1 = new JRadioButton();
jRadioButton1.setBounds(new Rectangle(117, 62, 38, 26));
jRadioButton1.setText("女");
}
return jRadioButton1;
}
/**
* This method initializes jComboBox
*
* @return javax.swing.JComboBox
*/
private JComboBox getJComboBox() {
if (jComboBox == null) {
String[] strcb={"计算机","电子","工商"};
jComboBox = new JComboBox(strcb);
jComboBox.setBounds(new Rectangle(62, 108, 93, 18));
}
return jComboBox;
}
/**
* This method initializes jComboBox1
*
* @return javax.swing.JComboBox
*/
private JComboBox getJComboBox1() {
if (jComboBox1 == null) {
String[] strcb2={"大专","本科","硕士","博士"};
jComboBox1 = new JComboBox(strcb2);
jComboBox1.setBounds(new Rectangle(92, 150, 125, 18));
}
return jComboBox1;
}
/**
* This method initializes jButton
*
* @return javax.swing.JButton
*/
private JButton getJButton() {
if (jButton == null) {
jButton = new JButton();
jButton.setBounds(new Rectangle(66, 181, 60, 28));
jButton.setText("提交");
jButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
String strname=jTextField.getText();
String strsex="男";
if(jRadioButton1.isSelected()){
strsex="女";
}
String strzy=jComboBox.getSelectedItem().toString();
String strwh=jComboBox1.getSelectedItem().toString();
jTextArea.setText("姓名:"+strname+"\r\n"+"性别："+strsex+"\r\n"+"专业："+strzy+"\r\n"+"文化："+strwh);
}
});
}
return jButton;
}
/**
* This method initializes jButton1
*
* @return javax.swing.JButton
*/
private JButton getJButton1() {
if (jButton1 == null) {
jButton1 = new JButton();
jButton1.setBounds(new Rectangle(158, 181, 60, 28));
jButton1.setText("取消");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
System.exit(0);
}
});
}
return jButton1;
}
/**
* This method initializes jTextArea
*
* @return javax.swing.JTextArea
*/
private JTextArea getJTextArea() {
if (jTextArea == null) {
jTextArea = new JTextArea();
jTextArea.setBounds(new Rectangle(16, 225, 229, 130));
}
return jTextArea;
}
public static void main(String args[]){
new MyLuRu();
}
}
效果如下图：
提 示: 查询申报表【SBB_ZZS_YBNSR】失败,失败原因:java.lang.NullPointerException: 数据库中没有数据!
先去看看表里有没有数据啊。
这种情况申报信息表代码java，捕捉例外申报信息表代码java，根据例外申报信息表代码java的类型写相应的错误信息，比如“无满足查询条件的结果”，比在页面上扔一个java.lang.之类的错误信息要感觉舒服得多，也更象一个成熟的产品样子。
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