Prime Factors

import javax.swing.*;

public class Prime_Factors{
public static void main(String[] args){
Prime_Factors factors=new Prime_Factors();
}
public Prime_Factors(){
String output="",input;
int num,count,h=0,get[]=new int[100],a=0;

input= JOptionPane.showInputDialog("Enter a number:");

num=Integer.parseInt(input);
do{
for(int x=2;x<=num;x++)
{
count=0;
for(int z=1;z<=num;z++)
{

if (x%z==0)
{
count=count+1;
}
}
if (count==2)
{
get[h]=x;
h++;
}
}
if(num%get[a]==0)
{
output+=get[a]+" ";
num=num/get[a];
}
if(num%get[a]!=0 && num!=0)
a++;
{
if(num%get[a]==0)
{
output+=get[a]+" ";
num=num/get[a];
}
}

}while(num!=1);

JOptionPane.showMessageDialog(null,output,"Prime Numbers",JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
}

Pascal Triangle

import javax.swing.*;

public class Pascal{
public static void main(String[] args){
Pascal pas=new Pascal();
}
public Pascal(){
String output="",input;
int num,a,b;

input=JOptionPane.showInputDialog("Enter a number:");
num=Integer.parseInt(input);

for (int x=1;x<=num;x++)
{
for (int z=num;z>=x;z--)
{
output+=" ";
}
output+="1"+" ";
b=1;a=0;
for(int y=x;y>1;y--)
{
b=(y*b)/(a+1);
output+=b+" ";
a++;
}
output+="1";
output+="\n";
}




JOptionPane.showMessageDialog(null,output,"PASCAL TRIANGLE",JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
}

FlowLayout

import javax.swing.*;
import java.awt.*;
public class FlowLayoutTest extends JFrame{
public static void main(String[] args){
FlowLayoutTest flowlayout = new FlowLayoutTest();
flowlayout.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
flowlayout.setSize(400,300);
flowlayout.setVisible(true);
}
public FlowLayoutTest(){
super("FlowLayout Manager");
Container pane = getContentPane();
pane.setLayout(new FlowLayout(FlowLayout.LEFT));
pane.add(new JLabel("This is a flowlayout test"));
JButton button = new JButton("FlowLayout");
button.setBorder(BorderFactory.createRaisedBevelBorder());
pane.add(button);
pane.add(new JTextField(30));
pane.add(new JTextArea("This is the textarea of this FlowLayout", 5,10));
pane.add(new JLabel("This is the label created by flowlayout"));
pane.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
}

FIBONACCI

import javax.swing.*;

public class Fib{
public static void main(String[] args){
Fib fb=new Fib();
}
public Fib(){
String output="",input;
int num,a,b,sum=0;

input= JOptionPane.showInputDialog("Enter a number:");

num=Integer.parseInt(input);


a=0;
b=1;
for(int x=1;x<=num;x++)
{
sum=a+b;
a=b;
b=sum;
output+=sum+" ";
output+="\n";
}
JOptionPane.showMessageDialog(null,output,"Jo!!,THIS IS A FIBONACCI...BABY",JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
}

BookSale

import java.text.*;
import javax.swing.text.MaskFormatter;
import java.text.Format.*;
import java.text.ParseException;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.BevelBorder;
import javax.swing.border.*;
import java.util.*;
import java.util.Calendar;
import java.text.DateFormatSymbols;
import java.sql.*;



//CLASS OF frame 2 FOR STUDENT FILE

class BookSale extends JFrame{
//ds
String output="";
private Container pane = getContentPane();
private JTable table;
private Connection con;
int row=300,col=3;
private JLabel pic2, label, label1, label2, label3, label4,label5,label6,label7,label8,label9;
private JTextField field1, field2, field3, field4, field5, field6, field7,field8;
//JComboBox combo1, combo2, combo3;
//private String gender[] = {"Male","Female"};
//private String semester[] = {"First", "Second", "Summer"};
//private String status[] = {"New", "Old/Active", "Returnee", "Transferee"};


public BookSale()
{
setTitle("BOOK SALES FORM");

JTextArea textarea;

pane.setBackground(Color.black);
pane.setLayout(null);
Font font = new Font("Teletype",Font.PLAIN,18);


JLabel label = new JLabel("COR JESU COLLEGE\n Digos City",JLabel.CENTER);
label.setFont(font);
label.setBounds(50,10,400,40);
label.setForeground(Color.pink);
label.setBackground(Color.yellow);
label.setBorder(BorderFactory.createBevelBorder(BevelBorder.RAISED));
pane.add(label,BorderLayout.CENTER);


//for pictures or logo
Icon logo = new ImageIcon("logo3.gif");
pic2 = new JLabel(logo);
pic2.setBounds(50,0,60,60);
pane.add(pic2);

//SET DATE HERE
textarea = new JTextArea();
GregorianCalendar today = new GregorianCalendar();

String[]weekdays = new DateFormatSymbols().getWeekdays();
String[]months = new DateFormatSymbols().getMonths();

output+=""+weekdays[today.get(today.DAY_OF_WEEK)];
output+=", "+(today.get(today.DATE))+" ";
output+=months[today.get(today.MONTH)]+"";
output+=today.get(today.YEAR)+"\n";

//LABELS HERE
label = new JLabel("B O O K S A L E F O R M");
label.setBounds(100,60,350,50);
label.setFont(new Font("Broadway BT",Font.BOLD,18));
label.setForeground(Color.yellow);
label.setBackground(Color.blue);
pane.add(label);


label1 = new JLabel("Date:");
label1.setBounds(280,120,200,20);
label1.setFont(new Font("Tahoma",Font.PLAIN,14));
label1.setForeground(Color.white);
pane.add(label1);


textarea.setFont(new Font("Tahoma",Font.PLAIN,14));
textarea.setEditable(false);
textarea.setText(output);
textarea.setBounds(320,120,180,20);
textarea.setForeground(Color.pink);
textarea.setBackground(Color.black);
pane.add(textarea);


label3 = new JLabel("Name:");
label3.setBounds(10,120,250,20);
label3.setFont(new Font("Tahoma",Font.PLAIN,14));
label3.setForeground(Color.white);
pane.add(label3);
field3 = new JTextField();
field3.setBounds(50,120,200,20);
field3.setText("");
field3.setFont(new Font("Tahoma",Font.PLAIN,16));
field3.setForeground(Color.blue);
pane.add(field3);
//pane.add(table);



//FOR TABLE
//JTable inventTable = new JTable(row,col);
// inventTable.setGridColor(Color.gray);

//JScrollPane inventScroll = new JScrollPane(inventTable);
//inventScroll.setBounds(20,150,450,100);
//pane.add(inventScroll);


label4 = new JLabel("TOTAL P:");
label4.setBounds(300,270,150,20);
label4.setFont(new Font("Tahoma",Font.PLAIN,14));
label4.setForeground(Color.white);
pane.add(label4);
field4 = new JTextField();
field4.setBounds(360,270,120,20);
field4.setText("");
field4.setFont(new Font("Tahoma",Font.PLAIN,16));
field4.setForeground(Color.blue);
pane.add(field4);


label5 = new JLabel("Receive Payment By:");
label5.setBounds(150,310,150,20);
label5.setFont(new Font("Tahoma",Font.PLAIN,14));
label5.setForeground(Color.white);
pane.add(label5);
field5 = new JTextField();
field5.setBounds(290,310,190,20);
field5.setText("");
field5.setFont(new Font("Tahoma",Font.PLAIN,16));
field5.setForeground(Color.blue);
pane.add(field5);


label6 = new JLabel("Cashier");
label6.setBounds(360,330,250,20);
label6.setFont(new Font("Tahoma",Font.PLAIN,14));
label6.setForeground(Color.white);
pane.add(label6);

label7 = new JLabel("O.R. Number:");
label7.setBounds(290,360,150,20);
label7.setFont(new Font("Tahoma",Font.PLAIN,14));
label7.setForeground(Color.white);
pane.add(label7);
field7 = new JTextField();
field7.setBounds(375,360,105,20);
field7.setText("");
field7.setFont(new Font("Tahoma",Font.PLAIN,16));
field7.setForeground(Color.blue);
pane.add(field7);

label8 = new JLabel("Recieved in Good Condition By:");
label8.setBounds(120,390,250,20);
label8.setFont(new Font("Tahoma",Font.PLAIN,14));
label8.setForeground(Color.white);
pane.add(label8);
field8 = new JTextField();
field8.setBounds(290,390,190,20);
field8.setText("");
field8.setFont(new Font("Tahoma",Font.PLAIN,16));
field8.setForeground(Color.blue);
pane.add(field8);

label9 = new JLabel("Parent/Guardian/Student");
label9.setBounds(300,410,250,20);
label9.setFont(new Font("Tahoma",Font.PLAIN,14));
label9.setForeground(Color.white);
pane.add(label9);

JPanel bottompanel=new JPanel();
bottompanel.setBackground(Color.white);

JButton buttonnew;
JButton buttonsave;
JButton buttonsearch;
JButton buttonprint;
JButton buttonclose;
JButton buttondelete;


//dimension size of button
Dimension size=new Dimension(50,30);
//bevel JLabel label1 = newbutton
Border edge=BorderFactory.createRaisedBevelBorder();

//declare bottons



buttonnew = new JButton("NEW");
buttonnew.setBounds(10,460,60,30);
buttonnew.setPreferredSize(size);
buttonnew.setBorder(edge);
buttonnew.setToolTipText("click this button to add file.");
buttonnew.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonnew.setFont(new Font("Arial",Font.BOLD,14));
buttonnew.setBackground(new Color(10,250,210));
buttonnew.setForeground(new Color(0,5,255));
buttonnew.setMnemonic('N');
bottompanel.add(buttonnew);

buttonsave = new JButton("SAVE");
buttonsave.setPreferredSize(size);
buttonsave.setBorder(edge);
buttonsave.setToolTipText("it saves the files");
buttonsave.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonsave.setFont(new Font("Arial",Font.BOLD,14));
buttonsave.setForeground(new Color(0,5,255));
buttonsave.setBackground(new Color(10,250,210));
buttonsave.setBounds(100,460,60,30);
buttonsave.setMnemonic('S');
bottompanel.add(buttonsave);

buttonprint = new JButton("PRINT");
buttonprint.setBounds(190,460,60,30);
buttonprint.setPreferredSize(size);
buttonprint.setBorder(edge);
buttonprint.setToolTipText("it gives you a hard copy");
buttonprint.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonprint.setFont(new Font("Arial",Font.BOLD,14));
buttonprint.setForeground(new Color(0,5,255));
buttonprint.setBackground(new Color(10,250,210));
buttonprint.setMnemonic('P');
bottompanel.add(buttonprint);

buttonsearch = new JButton("SEARCH");
buttonsearch.setBounds(280,460,60,30);
buttonsearch.setPreferredSize(size);
buttonsearch.setBorder(edge);
buttonsearch.setToolTipText("click this button to find");
buttonsearch.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonsearch.setFont(new Font("Arial",Font.BOLD,14));
buttonsearch.setForeground(new Color(0,5,255));
buttonsearch.setBackground(new Color(10,250,210));
buttonsearch.setMnemonic('R');
bottompanel.add(buttonsearch);

buttondelete = new JButton("DELETE");
buttondelete.setBounds(370,460,60,30);
buttondelete.setPreferredSize(size);
buttondelete.setBorder(edge);
buttondelete.setToolTipText("Click this button to erase the file"); buttondelete.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttondelete.setFont(new Font("Arial",Font.BOLD,14));
buttondelete.setForeground(new Color(0,5,255));
buttondelete.setBackground(new Color(10,250,210));
buttondelete.setMnemonic('D');
bottompanel.add(buttondelete);


buttonclose = new JButton("CLOSE");
buttonclose.setBounds(460,460,60,30);
buttonclose.setPreferredSize(size);
buttonclose.setBorder(edge);
buttonclose.setToolTipText("Click this button to terminate the frame"); buttonclose.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonclose.setFont(new Font("Arial",Font.BOLD,14));
buttonclose.setForeground(new Color(0,5,255));
buttonclose.setBackground(new Color(10,250,210));
buttonclose.setMnemonic('C');
bottompanel.add(buttonclose);

//pane.add(bottompanel);
pane.add(buttonsearch);
pane.add(buttonnew);
pane.add(buttonprint);
pane.add(buttonsave);
pane.add(buttonclose);
pane.add(buttondelete);


buttonclose.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
setVisible(false);
}
}
);






//display table



String url = "jdbc:odbc:cim";
// pane.setLayout(null);

// Load the driver to allow connection to the database
try {
Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" );

con = DriverManager.getConnection(
url );
}
catch ( ClassNotFoundException cnfex ) {
System.err.println(
"Failed to load JDBC/ODBC driver." );
cnfex.printStackTrace();
System.exit( 1 ); // terminate program
}
catch ( SQLException sqlex ) {
System.err.println( "Unable to connect" );
sqlex.printStackTrace();
}

getTable();

setSize( 450, 150 );
show();
}

private void getTable()
{
Statement statement;
ResultSet resultSet;

try {
String query = "SELECT * FROM Table1";

statement = con.createStatement();
resultSet = statement.executeQuery( query );
displayResultSet( resultSet );
statement.close();
}
catch ( SQLException sqlex ) {
sqlex.printStackTrace();
}
}

private void displayResultSet( ResultSet rs )
throws SQLException
{
// position to first record
boolean moreRecords = rs.next();

// If there are no records, display a message
if ( ! moreRecords ) {
JOptionPane.showMessageDialog( this,
"ResultSet contained no records" );
setTitle( "No records to display" );
return;
}

setTitle( "Authors table from Books" );

Vector columnHeads = new Vector();
Vector rows = new Vector();

try {
// get column heads
ResultSetMetaData rsmd = rs.getMetaData();

for ( int i = 1; i <= rsmd.getColumnCount(); ++i )
columnHeads.addElement( rsmd.getColumnName( i ) );

// get row data
do {
rows.addElement( getNextRow( rs, rsmd ) );
} while ( rs.next() );

// display table with ResultSet contents
table = new JTable(rows, columnHeads);
JScrollPane scroller = new JScrollPane( table );
scroller.setBounds(50,150,430,100);
pane.add(scroller);
//getContentPane().add(scroller, BorderLayout.CENTER );
validate();
}
catch ( SQLException sqlex ) {
sqlex.printStackTrace();
}
}

private Vector getNextRow( ResultSet rs,
ResultSetMetaData rsmd )
throws SQLException
{
Vector currentRow = new Vector();

for ( int i = 1; i <= rsmd.getColumnCount(); ++i )
switch( rsmd.getColumnType( i ) ) {
case Types.VARCHAR:
currentRow.addElement( rs.getString( i ) );
break;
case Types.INTEGER:
currentRow.addElement(
new Long( rs.getLong( i ) ) );
break;
default:
System.out.println( "Type was: " +
rsmd.getColumnTypeName( i ) );
}

return currentRow;
}
}

BirthDay

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.util.*;
import java.text.*;
import java.text.DateFormatSymbols;
import java.util.Calendar;

public class BDay extends JFrame{
int row,col;
Container pane;
JTextArea textArea;
String output=" ",inputbd,Name;
String fdt="MM/dd/yyyy";
public static void main(String[] args){
BDay brtdy=new BDay();
brtdy.setBounds(100,100,350,250);
brtdy.setVisible(true);
}

public BDay(){
super("HAPPY BIRTHDAY");
pane=getContentPane();
pane.setCursor(Cursor.getPredefinedCursor(Cursor.TEXT_CURSOR));

textArea=new JTextArea(row,col);
addWindowListener(new WindowHandler());
input();
textArea.setText(output);
pane.add(textArea);
pane.add(new TopPanel(),BorderLayout.NORTH);
pane.add(new BottomPanel(),BorderLayout.SOUTH);
}
void input(){
String dformat,dform;
int age;
Name=JOptionPane.showInputDialog("Enter Name:");
inputbd = JOptionPane.showInputDialog("Enter Date Of Birth in this form "+"\n"+"Example:\n 01/25/1940");
try{
SimpleDateFormat df= new SimpleDateFormat(fdt);
df.setLenient(false);
java.util.Date d = df.parse(inputbd);
Calendar dateofbirth = Calendar.getInstance();
dateofbirth.setTime(d);
Calendar today = Calendar.getInstance();
age = today.get(Calendar.YEAR) - dateofbirth.get(Calendar.YEAR);
dformat = " MMMM, dd,EEEE--yyyy";
dform="MM,dd,yyyy";
SimpleDateFormat sdf = new SimpleDateFormat(dformat);
SimpleDateFormat sdf2 = new SimpleDateFormat(dform);
output +="Name:"+ Name + "\n\n";
output +="Date of Birth:"+sdf2.format(dateofbirth.getTime())+"\n";
output+="You were born:" + " " + sdf.format(dateofbirth.getTime())+ "\n\n";
dateofbirth.set(Calendar.YEAR,2002);
output +="You are"+" "+age+" "+"years old this year:"+" "+sdf.format(dateofbirth.getTime());
}
catch(ParseException e){

JOptionPane.showMessageDialog(null,"Date is invalid ","Try another",JOptionPane.ERROR_MESSAGE);

}
}

class WindowHandler extends WindowAdapter{
public void windowClosing(WindowEvent e){
System.exit(0);
}
}
}

BankServer

import java.sql.*;
import java.sql.Date.*;
import javax.swing.*;
import java.awt.*;
import java.awt.print.*;
import java.awt.event.*;
import java.io.*;
import java.util.Calendar.*;
import java.util.Date.*;
import java.text.*;
import java.net.*;

class BankServer extends JFrame {
private JTabbedPane tabbedPane;
private JPanel panel1;
private JPanel panel2;
private JPanel panel3;
private JButton addbutton;
private JTextField field,field2,fie1,fie2,fie3,fiee1,fiee2,fiee3;
private String amm="";
ObjectOutputStream output;
ObjectInputStream input;
private JTextArea display;
private int amountt;

public BankServer()
{
setTitle( "Banking Program" );
setSize( 400, 300 );
setBackground( Color.gray );

JPanel topPanel = new JPanel();
display = new JTextArea();
field = new JTextField();
field2 = new JTextField();
fie1 = new JTextField();
fie2 = new JTextField();
topPanel.setLayout( new BorderLayout() );
getContentPane().add( topPanel );
createPage1();
createPage2();
createPage3();

// Create a tabbed pane
tabbedPane = new JTabbedPane();
tabbedPane.addTab( "Add Client", panel1 );
tabbedPane.addTab( "With Draw", panel2 );
tabbedPane.addTab( "Deposit", panel3 );
topPanel.add( tabbedPane, BorderLayout.CENTER );

}

public void runServer(){
ServerSocket server;
Socket connection;
int counter = 1;
try{ server = new ServerSocket(5000,100);
while(true){
display.setText("Waiting for connection\n");
connection = server.accept();
display.append("Connection"+ counter + " recieved from: " + connection.getInetAddress().getHostName());
output = new ObjectOutputStream(connection.getOutputStream());
output.flush();
input = new ObjectInputStream(connection.getInputStream());
display.append("\n Got I/O stream\n");
String message ="";// "SERVER>> Connection Succesfull";
do{
try {

String getrequest=(String) input.readObject();
if(getrequest.equals("add")){
String oktoadd= "oktoadd";
output.writeObject(oktoadd);
//field.setText((String) input.readObject());
//field2.setText((String)input.readObject());

field.setText((String) input.readObject());
field2.setText((String)input.readObject());
String okk=(String)input.readObject();
if(okk.equals("ok")){
try {
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Bank";
Connection con = DriverManager.getConnection(url,"awing","awing");
Statement st = con.createStatement();

st.executeUpdate("INSERT INTO ClientTable( Client_ID , Name) "+
" VALUES ( '" + field.getText()+"','" + field2.getText() + "') ");
con.close();
JOptionPane.showMessageDialog(null,"Enroll is Succesfull");
field.setText("");
field2.setText("");
} catch (java.lang.Exception ex){
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"Add is not Succesfull");
field.setText("");
field2.setText("");
String eror="error";
//output.writeObject(eror);
senderror(eror);
}
}//end if
} //end if

if(getrequest.equals("withdraw")){
String oktowithdraw= "oktowithdraw";
output.writeObject(oktowithdraw);
fie1.setText((String) input.readObject());
String mewith = fie1.getText(),oo="ok";
if(oo.equals("ok")){
try {
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Bank";
Connection con = DriverManager.getConnection(url,"awing","awing");
Statement st = con.createStatement();
String query1= "SELECT * FROM ClientTable WHERE Client_ID='"+fie1.getText()+"' ";
ResultSet rs1 = st.executeQuery(query1);
rs1.next();

fie2.setText(rs1.getString(2));
String name = fie2.getText();
//output.writeObject(name);
sendData(name);
} catch (java.lang.Exception ex)
{
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"invalid Client ID or None in database");
}
}//end if sa withdraw....

//fie2.setText(
//String okk=(String)input.readObject();


}
}
catch(ClassNotFoundException cnfex){
display.append("\nUnknown object type received");
}
}while(!message.equals("CLIENT>>> TERMINATE"));
display.append("\n User terminated connection");
//enter.setEnabled(false);
output.close();
input.close();
connection.close();
++counter;
}
}
catch(IOException io){
io.printStackTrace();
}
}

public void createPage1() {
panel1 = new JPanel();
panel1.setLayout( null );

JLabel label1 = new JLabel( "Client ID:" );
label1.setBounds( 10, 15, 150, 20 );
panel1.add( label1 );

//field = new JTextField();
field.setBounds( 60, 15, 80, 20 );
panel1.add( field );

JLabel label2 = new JLabel( "Name:" );
label2.setBounds( 10, 45, 150, 20 );
panel1.add( label2 );

//field2 = new JTextField();
field2.setBounds( 60, 45, 150, 20 );
panel1.add( field2 );
addbutton = new JButton("Add");
display.setBounds(50, 150, 230, 75 );
display.setEditable(false);
panel1.add(display);
addbutton.setBounds(100, 100, 90, 20 );
addbutton.addActionListener( new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Bank";
Connection con = DriverManager.getConnection(url,"awing","awing");
Statement st = con.createStatement();

st.executeUpdate("INSERT INTO ClientTable( Client_ID , Name) "+
" VALUES ( '" + field.getText()+"','" + field2.getText() + "') ");
con.close();
//JOptionPane.showMessageDialog(null,"Enroll is Succesfull");
field.setText("");
field2.setText("");
} catch (java.lang.Exception ex){
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"Add is not Succesfull");

field.setText("");
field2.setText("");
}
}
});
panel1.add( addbutton);
}

public void createPage2() {
panel2 = new JPanel();
panel2.setLayout( null);
panel2.setBackground( Color.blue );
JLabel lab1 = new JLabel( "Client ID:" );
lab1.setBounds( 10, 15, 150, 20 );
panel2.add( lab1 );

//fie1 = new JTextField();
fie1.setBounds( 60, 15, 80, 20 );
panel2.add( fie1 );

JLabel lab2 = new JLabel( "Name:" );
lab2.setBounds( 10, 45, 150, 20 );
panel2.add( lab2 );

//fie2 = new JTextField();
fie2.setBounds( 60, 45, 150, 20 );
fie2.setEditable(false);
panel2.add( fie2 );
JLabel amount = new JLabel("Amount:");
amount.setBounds( 10, 70, 150, 20 );
panel2.add(amount);
fie3 = new JTextField();
fie3.setBounds( 60, 70, 150, 20 );

panel2.add(fie3);
fie1.addActionListener( new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Bank";
Connection con = DriverManager.getConnection(url,"awing","awing");
Statement st = con.createStatement();
String query1= "SELECT * FROM ClientTable WHERE Client_ID='"+fie1.getText()+"' ";
ResultSet rs1 = st.executeQuery(query1);
rs1.next();

fie2.setText(rs1.getString(2));

} catch (java.lang.Exception ex)
{
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"invalid Client ID or None in database");
}
}
});
JButton okbutton = new JButton("with draw");
okbutton.setBounds(100, 100, 90, 20 );

okbutton.addActionListener( new ActionListener() {
public void actionPerformed(ActionEvent e) {
amm = fie3.getText();
amountt = Integer.parseInt(amm);
try {
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Bank";
Connection con = DriverManager.getConnection(url,"awing","awing");
Statement st = con.createStatement();
st.executeUpdate("INSERT INTO ClientWithdraw( Client_ID , Amount) "+
" VALUES ( '" + fie1.getText()+"','" + amountt + "') ");
con.close();
JOptionPane.showMessageDialog(null,"WithDraw is Succesfull");

} catch (java.lang.Exception ex)
{
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"Add is not Succesfull");
}
}
});
panel2.add( okbutton);
}

private void senderror( String s ) {
try {
//message = s;
output.writeObject ( s );
output.flush();
//display.append ( "\nCLIENT>>> " + s );
}
catch ( IOException cnfe ) {
display.append ( "\nError writing object" );
}
}
private void sendData( String s ) {
try {
//message = s;
output.writeObject ( s );
output.flush();
//display.append ( "\nCLIENT>>> " + s );
}
catch ( IOException cnfe ) {
display.append ( "\nError writing object" );
}
}

public void createPage3()
{
panel3 = new JPanel();
panel3.setLayout( null );
panel3.setBackground( Color.orange );

JLabel labb1 = new JLabel( "Client ID:" );
labb1.setBounds( 10, 15, 150, 20 );
panel3.add( labb1 );

JTextField fiee1 = new JTextField();
fiee1.setBounds( 60, 15, 80, 20 );
panel3.add( fiee1 );

JLabel labb2 = new JLabel( "Name:" );
labb2.setBounds( 10, 45, 150, 20 );
panel3.add( labb2 );

JTextField fiee2 = new JTextField();
fiee2.setBounds( 60, 45, 150, 20 );
fiee2.setEditable(false);
panel3.add( fiee2 );
JLabel amoun = new JLabel("Amount:");
amoun.setBounds( 10, 70, 150, 20 );
panel3.add(amoun);
fiee3 = new JTextField();
fiee3.setBounds( 60, 70, 150, 20 );
panel3.add(fiee3);
JButton okkbutton = new JButton("deposit");
okkbutton.setBounds(100, 100, 90, 20 );

panel3.add( okkbutton);
}

public static void main( String args[] )
{
// Create an instance of the test application
BankServer mainFrame = new BankServer();
mainFrame.setVisible( true );
mainFrame.runServer();
}
}

Bank

import java.sql.Date.*;
import javax.swing.*;
import java.awt.*;
import java.awt.print.*;
import java.awt.event.*;
import java.io.*;
import java.util.Calendar.*;
import java.util.Date.*;
import java.text.*;
import java.net.*;

class Bank extends JFrame {
private JTabbedPane tabbedPane;
private JPanel panel1;
private JPanel panel2;
private JPanel panel3;
private JButton addbutton;
private JTextField field,field2,fie1,fie2,fie3,fiee1,fiee2,fiee3;
private String amm="";
private int amountt;
JTextArea display;
ObjectOutputStream output;
ObjectInputStream input;
Socket client;

public Bank()
{
setTitle( "Banking Program" );
setSize( 400, 300 );
setBackground( Color.gray );


JPanel topPanel = new JPanel();
topPanel.setLayout( new BorderLayout() );
getContentPane().add( topPanel );
createPage1();
createPage2();
createPage3();

// Create a tabbed pane
tabbedPane = new JTabbedPane();
tabbedPane.addTab( "Add Client", panel1 );
tabbedPane.addTab( "With Draw", panel2 );
tabbedPane.addTab( "Deposit", panel3 );
topPanel.add( tabbedPane, BorderLayout.CENTER );

}

public void createPage1() {
panel1 = new JPanel();
panel1.setLayout( null );

JLabel label1 = new JLabel( "Client ID:" );
label1.setBounds( 10, 15, 150, 20 );
panel1.add( label1 );

field = new JTextField();
field.setBounds( 60, 15, 80, 20 );
panel1.add( field );

JLabel label2 = new JLabel( "Name:" );
label2.setBounds( 10, 45, 150, 20 );
panel1.add( label2 );

field2 = new JTextField();
field2.setBounds( 60, 45, 150, 20 );
panel1.add( field2 );
addbutton = new JButton("Add");
addbutton.setBounds(100, 100, 90, 20 );
addbutton.addActionListener( new ActionListener() {
public void actionPerformed(ActionEvent e) {

try {
client = new Socket ( InetAddress.getByName ( "202.134.238.3" ), 10000 );
output = new ObjectOutputStream ( client.getOutputStream() );
output.flush();
String mess =field.getText();
String mess1 =field2.getText();//kini sad....
field.setCaretPosition ( field.getText().length() );
output.writeObject(mess);
output.writeObject(mess1);//kini
field2.setCaretPosition ( field2.getText().length() );
output.flush();
// field.getText()+"','" + field2.getText()

field.setText("");
field2.setText("");

} catch (java.lang.Exception ex){
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"Add is not Succesfull");
field.setText("");
field2.setText("");
}
}
});
panel1.add( addbutton);
}

public void createPage2() {
panel2 = new JPanel();
panel2.setLayout( null);
panel2.setBackground( Color.blue );
JLabel lab1 = new JLabel( "Client ID:" );
lab1.setBounds( 10, 15, 150, 20 );
panel2.add( lab1 );

fie1 = new JTextField();
fie1.setBounds( 60, 15, 80, 20 );
panel2.add( fie1 );

JLabel lab2 = new JLabel( "Name:" );
lab2.setBounds( 10, 45, 150, 20 );
panel2.add( lab2 );

fie2 = new JTextField();
fie2.setBounds( 60, 45, 150, 20 );
fie2.setEditable(false);
panel2.add( fie2 );
JLabel amount = new JLabel("Amount:");
amount.setBounds( 10, 70, 150, 20 );
panel2.add(amount);
fie3 = new JTextField();
fie3.setBounds( 60, 70, 150, 20 );

panel2.add(fie3);
fie1.addActionListener( new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Bank";
Connection con = DriverManager.getConnection(url,"awing","awing");
Statement st = con.createStatement();
String query1= "SELECT * FROM ClientTable WHERE Client_ID='"+fie1.getText()+"' ";
ResultSet rs1 = st.executeQuery(query1);
rs1.next();

fie2.setText(rs1.getString(2));

} catch (java.lang.Exception ex)
{
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"invalid Client ID or None in database");
}
}
});
JButton okbutton = new JButton("with draw");
okbutton.setBounds(100, 100, 90, 20 );


okbutton.addActionListener( new ActionListener() {
public void actionPerformed(ActionEvent e) {

amm = fie3.getText();
amountt = Integer.parseInt(amm);
try {


} catch (java.lang.Exception ex)
{
//ex.printStackTrace();
JOptionPane.showMessageDialog(null,"Add is not Succesfull");
}
}
});
panel2.add( okbutton);
}

public void createPage3()
{
panel3 = new JPanel();
panel3.setLayout( null );
panel3.setBackground( Color.orange );

JLabel labb1 = new JLabel( "Client ID:" );
labb1.setBounds( 10, 15, 150, 20 );
panel3.add( labb1 );

JTextField fiee1 = new JTextField();
fiee1.setBounds( 60, 15, 80, 20 );
panel3.add( fiee1 );

JLabel labb2 = new JLabel( "Name:" );
labb2.setBounds( 10, 45, 150, 20 );
panel3.add( labb2 );

JTextField fiee2 = new JTextField();
fiee2.setBounds( 60, 45, 150, 20 );
fiee2.setEditable(false);
panel3.add( fiee2 );
JLabel amoun = new JLabel("Amount:");
amoun.setBounds( 10, 70, 150, 20 );
panel3.add(amoun);
fiee3 = new JTextField();
fiee3.setBounds( 60, 70, 150, 20 );
panel3.add(fiee3);
JButton okkbutton = new JButton("deposit");
okkbutton.setBounds(100, 100, 90, 20 );

panel3.add( okkbutton);
}

// Main method to get things started
public static void main( String args[] )
{
// Create an instance of the test application
Bank mainFrame = new Bank();
mainFrame.setVisible( true );
}
}

Arc

/*
* @(#)Arcs.java 1.19 01/12/03
*
* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/

package java2d.demos.Arcs_Curves;

import java.awt.*;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Arc2D;
import java.awt.geom.AffineTransform;
import java2d.AnimatingSurface;


/**
* Arc2D Open, Chord & Pie arcs; Animated Pie Arc.
*/
public class Arcs extends AnimatingSurface {

private static String types[] = {"Arc2D.OPEN","Arc2D.CHORD","Arc2D.PIE"};
private static final int CLOSE = 0;
private static final int OPEN = 1;
private static final int FORWARD = 0;
private static final int BACKWARD = 1;
private static final int DOWN = 2;
private static final int UP = 3;

private int aw, ah; // animated arc width & height
private int x, y;
private int angleStart = 45;
private int angleExtent = 270;
private int mouth = CLOSE;
private int direction = FORWARD;


public Arcs() {
setBackground(Color.white);
}


public void reset(int w, int h) {
x = 0; y = 0;
aw = w/12; ah = h/12;
}


public void step(int w, int h) {
// Compute direction
if (x+aw >= w-5 && direction == FORWARD)
direction = DOWN;
if (y+ah >= h-5 && direction == DOWN)
direction = BACKWARD;
if (x-aw <= 5 && direction == BACKWARD)
direction = UP;
if (y-ah <= 5 && direction == UP)
direction = FORWARD;

// compute angle start & extent
if (mouth == CLOSE) {
angleStart -= 5;
angleExtent += 10;
}
if (mouth == OPEN) {
angleStart += 5;
angleExtent -= 10;
}
if (direction == FORWARD) {
x += 5; y = 0;
}
if (direction == DOWN) {
x = w; y += 5;
}
if (direction == BACKWARD) {
x -= 5; y = h;
}
if (direction == UP) {
x = 0; y -= 5;
}
if (angleStart == 0)
mouth = OPEN;
if (angleStart > 45)
mouth = CLOSE;
}


public void render(int w, int h, Graphics2D g2) {

g2.setStroke(new BasicStroke(5.0f));
// Draw Arcs
for (int i = 0; i < types.length; i++) {
Arc2D arc = new Arc2D.Float(i);
arc.setFrame((i+1)*w*.2, (i+1)*h*.2, w*.17, h*.17);
arc.setAngleStart(45);
arc.setAngleExtent(270);
g2.setColor(Color.blue);
g2.draw(arc);
g2.setColor(Color.gray);
g2.fill(arc);
g2.setColor(Color.black);
g2.drawString(types[i], (int)((i+1)*w*.2), (int)((i+1)*h*.2-3));
}

// Draw Animated Pie Arc
Arc2D pieArc = new Arc2D.Float(Arc2D.PIE);
pieArc.setFrame(0, 0, aw, ah);
pieArc.setAngleStart(angleStart);
pieArc.setAngleExtent(angleExtent);
AffineTransform at = AffineTransform.getTranslateInstance(x, y);
switch (direction) {
case DOWN : at.rotate(Math.toRadians(90)); break;
case BACKWARD : at.rotate(Math.toRadians(180)); break;
case UP : at.rotate(Math.toRadians(270));
}
g2.setColor(Color.blue);
g2.fill(at.createTransformedShape(pieArc));
}


public static void main(String argv[]) {
createDemoFrame(new Arcs());
}
}

AquaMetalTheme

/*
* @(#)AquaMetalTheme.java 1.6 01/12/03
*
* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/


import javax.swing.plaf.*;
import javax.swing.plaf.metal.*;
import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;

/**
* This class describes a theme using "blue-green" colors.
*
* @version 1.6 12/03/01
* @author Steve Wilson
*/
public class AquaMetalTheme extends DefaultMetalTheme {

public String getName() { return "Oxide"; }

private final ColorUIResource primary1 = new ColorUIResource(102, 153, 153);
private final ColorUIResource primary2 = new ColorUIResource(128, 192, 192);
private final ColorUIResource primary3 = new ColorUIResource(159, 235, 235);

protected ColorUIResource getPrimary1() { return primary1; }
protected ColorUIResource getPrimary2() { return primary2; }
protected ColorUIResource getPrimary3() { return primary3; }

}

AppletFrame

/*
* @(#)AppletFrame.java 1.10 01/12/03
*
* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/

import java.awt.Frame;
import java.awt.Event;
import java.awt.Dimension;
import java.applet.Applet;
import java.awt.AWTEvent;

// Applet to Application Frame window
class AppletFrame extends Frame
{

public static void startApplet(String className,
String title,
String args[])
{
// local variables
Applet a;
Dimension appletSize;

try
{
// create an instance of your applet class
a = (Applet) Class.forName(className).newInstance();
}
catch (ClassNotFoundException e) { return; }
catch (InstantiationException e) { return; }
catch (IllegalAccessException e) { return; }

// initialize the applet
a.init();
a.start();

// create new application frame window
AppletFrame f = new AppletFrame(title);

// add applet to frame window
f.add("Center", a);

// resize frame window to fit applet
// assumes that the applet sets its own size
// otherwise, you should set a specific size here.
appletSize = a.getSize();
f.pack();
f.setSize(appletSize);

// show the window
f.show();

} // end startApplet()


// constructor needed to pass window title to class Frame
public AppletFrame(String name)
{
// call java.awt.Frame(String) constructor
super(name);
}

// needed to allow window close
public void processEvent(AWTEvent e)
{
// Window Destroy event
if (e.getID() == Event.WINDOW_DESTROY)
{
// exit the program
System.exit(0);
}
} // end handleEvent()

} // end class AppletFrame

AddNumbers

import javax.swing.*;

public class Add2numbers{

public static void main(String[] args){
Add2numbers add=new Add2numbers();

}
public Add2numbers(){
String num1,num2,output="";
int no1,no2,sum=0;

num1=JOptionPane.showInputDialog(null,"Enter 1st to add","INPUT NO1",JOptionPane.QUESTION_MESSAGE);
num2=JOptionPane.showInputDialog(null,"Enter 2nd to add","INPUT NO2",JOptionPane.QUESTION_MESSAGE);

no1=Integer.parseInt(num1);
no2=Integer.parseInt(num2);

sum=no1+no2;

output+="first number entered is" + no1 +"\n";
output+="Second number entered is" + no2 +"\n";

JOptionPane.showMessageDialog(null,output+no1+"+"+no2+"="+sum,"sum",JOptionPane.INFORMATION_MESSAGE);

System.exit(0);
}
}

Action Button

public boolean action(Event evt, Object obj)
{
boolean retval = false; // assume not processed
if ("New".equals(obj))
{
if (validateFields())
{
try
{
CurrentOperator.insert(db);
readOperators();
}
catch(ComException e)
{
setStatus(e);
}
}
retval = true;
}
else if ("Update".equals(obj))
{
if (validateFields())
{
try
{
CurrentOperator.update(db);
readOperators();
}
catch(Exception e)
{
setStatus("DB Error: " + e.getMessage());
}
}
retval = true;
}
return retval;
}
If the New button is pressed, the fields are validated and

Accounts Entry

import java.text.*;
import javax.swing.text.MaskFormatter;
import java.text.Format.*;
import java.text.ParseException;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.BevelBorder;
import javax.swing.border.*;
import java.util.*;
import java.util.Calendar;
import java.text.DateFormatSymbols;
import javax.swing.DefaultCellEditor;
import javax.swing.JScrollPane;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import java.text.*;
import javax.swing.text.MaskFormatter;
import java.text.Format.*;
import javax.swing.table.AbstractTableModel;


//CLASS OF frame 2 FOR STUDENT FILE

class AccountsEntry extends JFrame{
//ds
String output="";
int row=200, col=5;
private JLabel pic2, label, label1, label2, label3, label4,label5,label6,label7;
private JTextField field1, field2, field3, field4, field5, field6, field7;
private JTable inventTable;
private JScrollPane inventScroll1;
JComboBox combo1, combo2, combo3;
private String gender[] = {"Male","Female"};
private String semester[] = {"First", "Second", "Summer"};
private String status[] = {"New", "Old/Active", "Returnee", "Transferee"};
private JRadioButton student,staff;
private ButtonGroup radioGroup;

JButton buttonadd;
JButton buttonsave;
JButton buttonsearch;
JButton buttonprint;
JButton buttonclose;
JButton buttondelete;
JRadioButton buttonstudent;
JRadioButton buttonstaff;
ButtonGroup radiogroup;


public AccountsEntry()
{
setTitle("ACCOUNTS FORM");
Container pane = getContentPane();
JTextArea textarea;

pane.setBackground(Color.black);
pane.setLayout(null);
Font font = new Font("Teletype",Font.PLAIN,18);


JLabel label = new JLabel("CJC Center for Instructional and Mimeographing Services"+"\n"+" INVENTORY SYSTEM",JLabel.CENTER);
label.setFont(font);
label.setBounds(0,0,790,60);
label.setForeground(Color.yellow);
label.setBackground(Color.blue);
label.setBorder(BorderFactory.createBevelBorder(BevelBorder.RAISED));
pane.add(label,BorderLayout.CENTER);


//for pictures or logo
Icon logo = new ImageIcon("logo2.gif");
pic2 = new JLabel(logo);
pic2.setBounds(0,0,60,60);
pane.add(pic2);

//SET DATE HERE
//textarea = new JTextArea();
GregorianCalendar today = new GregorianCalendar();

String[]weekdays = new DateFormatSymbols().getWeekdays();
String[]months = new DateFormatSymbols().getMonths();

output+=""+weekdays[today.get(today.DAY_OF_WEEK)];
output+=", "+(today.get(today.DATE))+" ";
output+=months[today.get(today.MONTH)]+"";
output+=today.get(today.YEAR)+"\n";

//TABLE HERE
/*******JTable inventTable = new JTable(row,col);
inventTable.setGridColor(Color.gray);

JScrollPane inventScroll = new JScrollPane(inventTable);
inventScroll.setBounds(30,280,650,150);
pane.add(inventScroll);

****************/

//LABELS HERE
label = new JLabel("A C C O U N T S E N T R Y");
label.setBounds(250,80,450,50);
label.setFont(new Font("Broadway BT",Font.BOLD,20));
label.setForeground(Color.red);
label.setBackground(Color.blue);
pane.add(label);


label1 = new JLabel("Date:");
label1.setBounds(555,150,200,20);
label1.setFont(new Font("Tahoma",Font.PLAIN,14));
label1.setForeground(Color.white);
pane.add(label1);
field1 = new JTextField();
field1.setBounds(592,150,160,20);
field1.setText(output);
field1.setForeground(Color.blue);
pane.add(field1);

label2 = new JLabel("ID Number:");
label2.setBounds(10,150,100,20);
label2.setFont(new Font("Tahoma",Font.PLAIN,14));
label2.setForeground(Color.white);
pane.add(label2);

try{
MaskFormatter mf1 = new MaskFormatter("####-####-#");
JFormattedTextField field2 = new JFormattedTextField(mf1);
field2.setBounds(85,150,80,20);
//field2.setText("");
field2.setForeground(Color.blue);
pane.add(field2);
}
catch(ParseException pe){
}
label3 = new JLabel("Name:");
label3.setBounds(10,200,250,20);
label3.setFont(new Font("Tahoma",Font.PLAIN,14));
label3.setForeground(Color.white);
pane.add(label3);
field3 = new JTextField();
field3.setBounds(85,200,250,20);
field3.setText("");
field3.setFont(new Font("Tahoma",Font.BOLD,14));
field3.setForeground(Color.blue);
pane.add(field3);

label4 = new JLabel("Status:");
label4.setBounds(190,150,105,20);
label4.setFont(new Font("Tahoma",Font.PLAIN,14));
label4.setForeground(Color.white);
pane.add(label4);

combo3 = new JComboBox(status);
combo3.setBounds(235,150,100,20);
combo3.setForeground(Color.blue);
pane.add(combo3);

label5 = new JLabel("Course/Year:");
label5.setBounds(585,200,100,20);
label5.setFont(new Font("Tahoma",Font.PLAIN,14));
label5.setForeground(Color.white);
pane.add(label5);

try{
MaskFormatter mf2 = new MaskFormatter("****-#");
JFormattedTextField field5 = new JFormattedTextField(mf2);
field5.setBounds(670,200,80,20);
//field5.setText("");
field5.setForeground(Color.blue);
pane.add(field5);
}
catch(ParseException pe){
}

label6 = new JLabel("Semester:");
label6.setBounds(360,150,100,20);
label6.setFont(new Font("Tahoma",Font.PLAIN,14));
label6.setForeground(Color.white);
pane.add(label6);

combo1 = new JComboBox(semester);
combo1.setBounds(425,150,100,20);
combo1.setForeground(Color.blue);
pane.add(combo1);

label7 = new JLabel("Gender:");
label7.setBounds(375,200,100,20);
label7.setFont(new Font("Tahoma",Font.PLAIN,14));
label7.setForeground(Color.white);
pane.add(label7);

combo2 = new JComboBox(gender);
combo2.setBounds(425,200,100,20);
combo2.setForeground(Color.blue);
pane.add(combo2);

MyTable tbl = new MyTable();
inventTable=new JTable(tbl);
inventScroll1=new JScrollPane(inventTable);
inventScroll1.setBounds(10,280,500,100);
pane.add(inventScroll1);


JPanel bottompanel=new JPanel();
bottompanel.setBackground(Color.white);




//dimension size of button
Dimension size=new Dimension(50,30);
//bevel JLabel label1 = newbutton
Border edge=BorderFactory.createRaisedBevelBorder();

//declare bottons


JPanel panels=new JPanel();
panels.setBounds(30,235,200,40);
panels.setBorder(new CompoundBorder(BorderFactory.createLineBorder(Color.black,1),
BorderFactory.createBevelBorder(BevelBorder.LOWERED)));
buttonstudent=new JRadioButton("Student");
buttonstaff=new JRadioButton("Staff");
radiogroup=new ButtonGroup();
radiogroup.add(buttonstudent);
radiogroup.add(buttonstaff);
panels.add(buttonstudent);
panels.add(buttonstaff);
pane.add(panels);




buttonadd = new JButton("ADD");
buttonadd.setBounds(50,520,80,30);
buttonadd.setPreferredSize(size);
buttonadd.setBorder(edge);
buttonadd.setToolTipText("click this button to add file.");
buttonadd.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonadd.setFont(new Font("Arial",Font.BOLD,14));
buttonadd.setBackground(new Color(10,250,210));
buttonadd.setForeground(new Color(0,5,255));
buttonadd.setMnemonic('A');
bottompanel.add(buttonadd);

buttonsave = new JButton("SAVE");
buttonsave.setPreferredSize(size);
buttonsave.setBorder(edge);
buttonsave.setToolTipText("it saves the files");
buttonsave.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonsave.setFont(new Font("Arial",Font.BOLD,14));
buttonsave.setForeground(new Color(0,5,255));
buttonsave.setBackground(new Color(10,250,210));
buttonsave.setBounds(150,520,80,30);
buttonsave.setMnemonic('S');
bottompanel.add(buttonsave);

buttonprint = new JButton("PRINT");
buttonprint.setBounds(250,520,80,30);
buttonprint.setPreferredSize(size);
buttonprint.setBorder(edge);
buttonprint.setToolTipText("it gives you a hard copy");
buttonprint.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonprint.setFont(new Font("Arial",Font.BOLD,14));
buttonprint.setForeground(new Color(0,5,255));
buttonprint.setBackground(new Color(10,250,210));
buttonprint.setMnemonic('P');
bottompanel.add(buttonprint);

buttonsearch = new JButton("SEARCH");
buttonsearch.setBounds(350,520,80,30);
buttonsearch.setPreferredSize(size);
buttonsearch.setBorder(edge);
buttonsearch.setToolTipText("click this button to find");
buttonsearch.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonsearch.setFont(new Font("Arial",Font.BOLD,14));
buttonsearch.setForeground(new Color(0,5,255));
buttonsearch.setBackground(new Color(10,250,210));
buttonsearch.setMnemonic('R');
bottompanel.add(buttonsearch);

buttondelete = new JButton("DELETE");
buttondelete.setBounds(450,520,80,30);
buttondelete.setPreferredSize(size);
buttondelete.setBorder(edge);
buttondelete.setToolTipText("Click this button to erase the file");
buttondelete.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttondelete.setFont(new Font("Arial",Font.BOLD,14));
buttondelete.setForeground(new Color(0,5,255));
buttondelete.setBackground(new Color(10,250,210));
buttondelete.setMnemonic('D');
bottompanel.add(buttondelete);


buttonclose = new JButton("CLOSE");
buttonclose.setBounds(550,520,80,30);
buttonclose.setPreferredSize(size);
buttonclose.setBorder(edge);
buttonclose.setToolTipText("Click this button to terminate the frame");
buttonclose.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonclose.setFont(new Font("Arial",Font.BOLD,14));
buttonclose.setForeground(new Color(0,5,255));
buttonclose.setBackground(new Color(10,250,210));
buttonclose.setMnemonic('C');
bottompanel.add(buttonclose);

//pane.add(bottompanel);
pane.add(buttonsearch);
pane.add(buttonadd);
pane.add(buttonprint);
pane.add(buttonsave);
pane.add(buttonclose);
pane.add(buttondelete);

//pane.add(buttonstudent);
//pane.add(buttonstaff);

buttonclose.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
setVisible(false);
}
}
);
}
}
//TABLE HEREEEEEEEEEEEEEEEEEEEEEE

class MyTable extends AbstractTableModel {
final String[] columndata={"DATE","CHARGE","CREDIT","BALANCE"};
final Object[][] data = new Object[14][6];


public Object getValueAt(int row, int col) {
return data[row][col];
}

public int getColumnCount() {
return columndata.length;
}

public int getRowCount() {
return data.length;
}

public String getColumnName(int col) {
return columndata[col];
}


/*
* Don't need to implement this method unless your table's
* editable.
*/

public boolean isCellEditable(int row, int col) {
//Note that the data/cell address is constant,
//no matter where the cell appears onscreen.
if (col < 0) {
return false;
} else {
return true;
}
}

public void setValueAt(Object value, int row, int col) {

data[row][col] = value;
fireTableCellUpdated(row, col);
System.out.println(data[row][col]);
}

}

Accession

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Accession extends JFrame {

boolean inAnApplet = true;
private boolean laidOut = false;
private JPanel panel;
// private JButton Loan, b2, b3,Next,Exit;
private JLabel label, label1,label3,label4,label2;

private JTextField nameField,name,middle,last;
private JTable table;
private JScrollPane scrollPane;
private JButton Cancel, Exit,Menu,Save;
public Accession() {
Container contentPane = getContentPane();
contentPane.setLayout(null);
panel = new JPanel();
panel.setLayout( new BorderLayout() );
getContentPane().add( panel );
label1 = new JLabel("CJC High school Library System");
contentPane.add(label1);
label = new JLabel("Accession NO:");
contentPane.add(label);
label2 = new JLabel("First Name");
contentPane.add(label2);
label3= new JLabel("Last Name");
contentPane.add(label3);
label4= new JLabel("Middle Name");
contentPane.add(label4);
nameField = new JTextField(1);
contentPane.add(nameField);

String columnNames[] = { "Name", "Address", "Grade/sec"," Return Book " , "Book Title " , " Due Date" };

// Create some data
String dataValues[][] =
{
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},
{ "", "", "", "", "", ""},

};




table= new JTable(dataValues, columnNames);
scrollPane = new JScrollPane(table);
//variable.add(table);
//contentPane.add(variable);
panel.add( scrollPane, BorderLayout.CENTER );
Exit = new JButton("Exit");
contentPane.add(Exit);

Menu = new JButton("Main");
contentPane.add(Menu);
//b3 = new JButton("Inventory");
//contentPane.add(b3);
Save = new JButton("Save");
contentPane.add(Save);
Cancel= new JButton("Cancel");
contentPane.add(Cancel);
Insets insets = contentPane.getInsets();
label1.setBounds(250+insets.left,1+insets.top,300,100);
label.setBounds(100+insets.left,80+insets.top,100,30);
nameField.setBounds(200+insets.left,100+insets.top,80,20);


//main.setBounds(60+insets.left,60+insets.top,10,30);
panel.setBounds(150 + insets.left, 180 + insets.top,500,200);
Exit.setBounds(200 + insets.left, 400 + insets.top, 100, 30);
Menu.setBounds(300 + insets.left,400 + insets.top, 100,30 );
Save.setBounds(400+ insets.left,400+insets.top,100,30);
Cancel.setBounds( 500+insets.left,400+insets.top,100,30);


Menu.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent l){
NoneWindow e = new NoneWindow();
e.setSize(600,600);
e.show();
}
}
);

Menu.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent l){
NoneWindow e = new NoneWindow();
e.setSize(600,600);
e.show();
}
}
);


// Loan.addActionListener(new ActionListener(){
// public void actionPerformed(ActionEvent l){
//Loan e = new Loan();
//e.setSize(600,600);
//e.show();
// }
// }
//);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
if (inAnApplet) {
dispose();
} else {
System.exit(0);
}
}
});
}


public static void main(String args[]) {
Accession window = new Accession();
Insets insets = window.getInsets();
window.inAnApplet = false;

window.setTitle("ACCESSION NUMBER");
window.setSize(300 + insets.left + insets.right,
200 + insets.top + insets.bottom);
window.setVisible(true);
}
//public static void main (String args[]){
//}//
}

Valentine

import javax.swing.*;
import java.awt.*;
public class Valentine extends JFrame{
Container pane;
JButton b;
JTextField c;
public static void main(String[] args){
Valentine valdate = new Valentine();
valdate.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
valdate.setSize(400,300);
valdate.setVisible(true);
}

public Valentine(){
// ds
String[] stars = {"Robert Redford","Manilyn Monroe","Boris Karloff","Lassie","Hopalang Cassidy","Trigger","Tom Hanks","Russel Crowe","Lone Ranger","Zorro"};

String output="",Dates;
//super ("SUPER");
pane=getContentPane();
//pane.LayOut("null");
//pick the your valentine date by random
b=new JButton("OK");
b.setBounds(50,50,10,10);
pane.add(b);
//c=new JTextField(10);
//pane.add(c);
//0c.setBounds(100,100,100,100);
/*output +="Your Valentine Date is\n";
Dates = stars[(int)(stars.length*Math.random())];
output+=Dates;

JOptionPane.showMessageDialog(null,output,"Your Valentine Date is", JOptionPane.INFORMATION_MESSAGE);
System.exit(0);*/
}
}

SpringLayout

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.SpringLayout;
import javax.swing.Spring;

import java.awt.Container;
import java.awt.Dimension;
import java.awt.Toolkit;

public class TrySpringLayout{
static JFrame win = new JFrame("This is a Spring Layout");

public static void main(String[] args){
TrySpringLayout springlayout = new TrySpringLayout();
Toolkit toolkit = win.getToolkit(); //get toolkit window
Dimension wndSize = toolkit.getScreenSize(); //Get screen size

//set the position to scree center and size to half screen size
win.setBounds(wndSize.width/4, wndSize.height/4, wndSize.width/2, wndSize.height/2); //position,size
win.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
win.pack();
}

public TrySpringLayout(){
win.setVisible(true);

SpringLayout layout = new SpringLayout(); //Create a layout manager
Container content = win.getContentPane(); //Get the content pane
content.setLayout(layout);

JButton[] buttons = new JButton[6]; //Array to store buttons
for (int i=0; i< buttons.length; i++){
buttons[i] = new JButton("Press" + (i+1));
content.add(buttons[i]); //add a button to content pane
} // end for

Spring xSpring = Spring.constant(5,15,25); //x constraint for 1st button
Spring ySpring = Spring.constant(10,30,50); // y constant for first button
Spring wSpring = Spring.constant(30,80,130); // width constraint for buttons

//connect x,y for first button to left anf top of container by springs
SpringLayout.Constraints buttonConstr = layout.getConstraints(buttons[0]);
buttonConstr.setX(xSpring);
buttonConstr.setY(ySpring);

//set width and heiht of buttons and hook buttons together
for (int i=0; i buttonConstr = layout.getConstraints(buttons[i]);
buttonConstr.setHeight(ySpring); //Set the button height constraint
buttonConstr.setWidth(wSpring); // and its width constrainy

if (i>0){ // for buttons after the first
//tie W and N edges to E N of predecessor
layout.putConstraint(SpringLayout.WEST,buttons[i], xSpring,SpringLayout.EAST,buttons[i-1]);
layout.putConstraint(SpringLayout.NORTH,buttons[i], ySpring,SpringLayout.SOUTH,buttons[i-1]);
}
}

//relating the size of the window to the springs
SpringLayout.Constraints constr = layout.getConstraints(content);
constr.setConstraint(SpringLayout.EAST,Spring.sum(buttonConstr.getConstraint(SpringLayout.EAST),Spring.constant(15)));
constr.setConstraint(SpringLayout.SOUTH,Spring.sum(buttonConstr.getConstraint(SpringLayout.SOUTH),Spring.constant(10)));

}
}

GridLayoutTest

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;

public class GridBagLayoutTest extends JFrame{

//main
public static void main(String[] args){
GridBagLayoutTest gridbag = new GridBagLayoutTest();
gridbag.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
gridbag.setSize(500,150);
gridbag.setVisible(true);
gridbag.pack();
}
//constructor
public GridBagLayoutTest(){
super("Using GridBagLayout");
buildLayout();
}
void buildLayout(){
Container pane = getContentPane();
GridBagConstraints constraints = new GridBagConstraints();
GridBagLayout layout = new GridBagLayout();
pane.setLayout(layout);

constraints.anchor = GridBagConstraints.WEST;

constraints.gridy = 0;
JLabel label = new JLabel("Firstname:");
label.setFont(new Font("Arial", Font.PLAIN,14));
pane.add(label,constraints);

JTextField textfield = new JTextField(15);
textfield.setFont(new Font("Arial",Font.PLAIN,14));
pane.add(textfield, constraints);

//add label2 and textfield2
label = new JLabel("LastName:");
label.setFont(new Font("Arial",Font.PLAIN,14));
pane.add(textfield,constraints);

//position next textfield
constraints.gridx = 0;
constraints.gridwidth = GridBagConstraints.REMAINDER;
constraints.fill = GridBagConstraints.HORIZONTAL;

//add spaces between horizontalfields
constraints.gridy = 1;
label = new JLabel("Address:");
label.setFont(new Font("Arial",Font.PLAIN,14));
pane.add(label,constraints);

constraints.gridx = 1;
textfield = new JTextField(30);
textfield.setFont(new Font("Arial", Font.PLAIN,14));
pane.add(textfield,constraints);

constraints.gridy++;
JButton buttonOk = new JButton("Ok");
buttonOk.setBorder(BorderFactory.createRaisedBevelBorder());
buttonOk.setBackground(Color.orange);
buttonOk.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
buttonOk.setToolTipText("...clickable, but actionless button");
buttonOk.setFont(new Font("Lucida HandWriting", Font.BOLD,14));
pane.add(buttonOk, constraints);
}
}

ForLoop

import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;
import javax.swing.border.*;
import java.util.*;
import java.text.DecimalFormat;
import java.awt.event.*;

public class ForLoop extends JFrame{
//cdm
String output="";
int row,col;
Container pane;
JTextArea textarea;
JPanel topPanel, bottomPanel;
//define fonts
Font tisFont = new Font("Arial", Font.PLAIN, 14);
Font PanelFont = new Font ("Tahma", Font.BOLD,15);
//format
DecimalFormat precision = new DecimalFormat("0.00000");

public static void main(String[] args){
ForLoop frameDemo = new ForLoop();
frameDemo.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frameDemo.setBounds(150, 100, 400, 300);
frameDemo.setVisible(true);
}

public ForLoop(){
super("Making Frames More Attractive");
//display
buildDisplay();
//topDisplay
topDisplay();
}

void buildDisplay(){
//local var
int i, starVal = 1, endVal = 50;
long square, cube;
double squareRoot, cubeRoot, pwrt = 0.3333;

pane = getContentPane();
textarea = new JTextArea (row, col);
//heading
output += "number\tsqaure\tcube\tsquare root\tcube root\n";

for (i=starVal; i <=endVal; i++){
square = i * i;
cube = i * i * 1;
squareRoot = Math.pow(i,0.5);
cubeRoot = Math.pow(i,pwrt);

output +=" " + i + "\t" + square + "\t" + cube + "\t";
output += precision.format(squareRoot) + "\t";
output += precision.format(cubeRoot) + "\t";
}

textarea.setText(output);
textarea.setFont(tisFont);
textarea.setBackground(Color.white);
textarea.setEditable(false);
textarea.setBorder(new CompoundBorder(

// BorderFactory.createLineBorder(Color.white),
BorderFactory.createBevelBorder(BevelBorder.LOWERED)));
textarea.setToolTipText(">output area<");
pane.add(textarea,BorderLayout.CENTER);
JScrollPane scrollpane = new JScrollPane(textarea);
}

void topDisplay(){
topPanel = new JPanel();
topPanel.setBackground(Color.gray);
topPanel.setToolTipText("Top Panel");
//label

JLabel label = new JLabel ("SQUARE, CUBE, AND ROOTS");
label.setFont(PanelFont);
//label.setBorder(BorderFactory.createBevelBorder(BevelBorder,RAISED));
label.setBackground(Color.red);

topPanel.add(label);
pane.add(topPanel,BorderLayout.NORTH);
}
}

FilmCast

import java.util.*;
import java.io.*;
import java.awt.*;
import javax.swing.*;

public class FilmCastII extends JFrame{
//ds
Person person;
Cast filmCast = new Cast();

String output = "";
int row,col;

public static void main(String[] args){
FilmCastII theCast = new FilmCastII();
theCast.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Toolkit toolkit = theCast.getToolkit();
Dimension winSize = toolkit.getScreenSize();

//center screen
theCast.setBounds(winSize.width/4,winSize.height/4,winSize.width/2,winSize.height/2);
theCast.setVisible(true);
}

public FilmCastII(){
//window title
super("THE CAST FOR THE FILM");

//populate the crowd
for(;;){
person = readPerson();
if (person == null){
break;
}

filmCast.add(person);
}

int count = filmCast.size();
output += "You've added"+count+(count==1?"person":"people")+"to the film cast.\n";

//show the members of the cast
Iterator thisLot = filmCast.iterator();

output += "\nCasted in the Film are:\n";

//display the people in the cast
while (thisLot.hasNext()){
output+=(thisLot.next())+"\n";
}

//display output
Container pane = getContentPane();
JTextArea textarea = new JTextArea(row,col);

textarea.setText(output);
textarea.setFont(new Font("Tahoma",Font.PLAIN,14));
textarea.setBackground(new Color(250,250,0));

pane.add(textarea);

//add bottom panel
//pane.add(new BottomPanel(), BorderLayout.SOUTH);
}

//readPerson method
//enter person from keyboard
static public Person readPerson(){

//read in the first name
String fullName = JOptionPane.showInputDialog(null,
"\nPlease enter fullname of the actor and actress\n"+
"format: familyname, firstname \nor enter ! to end.|n",
"INPUT FULLNAME OF STAR",JOptionPane.QUESTION_MESSAGE);

fullName = fullName.trim();

if(fullName.charAt(0) == '!'){
return null;
}

//check if format is correct
char separator = ',';
int index = 0, endIndex = 0;
String firstname,surname;

//extract firstname and Lastname of actor/actress
endIndex = fullName.indexOf(separator,index);
surname = fullName.substring(0,endIndex);
firstname = fullName.substring(endIndex + 1, fullName.length());

return new Person(firstname,surname);
}

CalendarFormat

import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class CalendarFormat extends JFrame{

//cdm
private static JFrame winframe = new JFrame();

Container pane;
JTextArea textarea;

int row, col;

String output="";

public static void main(String[] args){
CalendarFormat formatdate = new CalendarFormat();
formatdate.setBounds(150,150,300,220);
formatdate.setVisible(true);
}
public CalendarFormat(){

super ("Date Utility");

//container
pane = getContentPane();
pane.setLayout(new FlowLayout());
pane.setBackground(new Color(5,255,30));
pane.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));

//text area
textarea = new JTextArea(row,col);

//window listener
addWindowListener(new WindowHandler());

//output display
outputDisplay();
}

void outputDisplay(){

//local var
int year, month, day;
Date date = new Date();
output+="Today is:"+date.toString()+"\n";
//calendar class
GregorianCalendar today = new GregorianCalendar();

year = today.get(today.YEAR);
month = today.get(today.MONTH);
day = today.get(today.DATE);

output += "\n\nYEAR:"+year+"\n";
output += "MONTH:"+(month +1)+"\n";
output += "DAY:"+day+"\n";


textarea.setText(output);
textarea.setFont(new Font("Tahoma",Font.PLAIN,14));
textarea.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
pane.add(textarea);

}

class WindowHandler extends WindowAdapter{
public void windowClosing(WindowEvent e){
winframe.dispose();
System.exit(0);
}
}
}

BorderLayout

import javax.swing.*;
import java.awt.*;
import javax.swing.border.*;

public class BoxLayoutTest{
//window
static JFrame window = new JFrame("Radio and Clickable Buttons");

public static void main(String[] args){
//
BoxLayoutTest boxlayout = new BoxLayoutTest();
Toolkit toolkit = window.getToolkit();
Dimension wndsize = toolkit.getScreenSize();
//center screen
window.setBounds(wndsize.width/4,wndsize.height/4,wndsize.width/2,wndsize.height/2);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setVisible(true);
}
//constructor
public BoxLayoutTest(){
//holder
Container content = window.getContentPane();
content.setLayout(new BorderLayout());

//radiobuttons
Box left = Box.createVerticalBox();
ButtonGroup radioGroup = new ButtonGroup();

//series of radio buttons
JRadioButton rbutton;
radioGroup.add(rbutton = new JRadioButton("Red"));
left.add(rbutton);

radioGroup.add(rbutton = new JRadioButton("Green"));
left.add(rbutton);

radioGroup.add(rbutton = new JRadioButton("Blue"));
left.add(rbutton);

radioGroup.add(rbutton = new JRadioButton("Yellow"));
left.add(rbutton);

//click boxes
Box right = Box.createVerticalBox();
right.add(new JCheckBox("Dashed"));
right.add(new JCheckBox("Thick"));
right.add(new JCheckBox("Rounded"));

//holder
Box top = Box.createHorizontalBox();
top.add(left);
top.add(right);

content.add(top,BorderLayout.CENTER);

//commands button
JPanel bottomPanel = new JPanel();
Border edge = BorderFactory.createRaisedBevelBorder();

//series of commands buttons
JButton button;
Dimension size = new Dimension(80,20);

bottomPanel.add(button = new JButton("Defaults"));
button.setBorder(edge);
button.setPreferredSize(size);

bottomPanel.add(button = new JButton("OK"));
button.setBorder(edge);
button.setPreferredSize(size);

bottomPanel.add(button = new JButton("Cancel"));
button.setBorder(edge);
button.setPreferredSize(size);
bottomPanel.setCursor(Cursor.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR));

content.add(bottomPanel, BorderLayout.SOUTH);
content.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
}

Average of Numbers

import javax.swing.*;

public class Average{
public static void main(String[] args){
Average ave=new Average();
}
public Average(){
String output="",input,inputs;
float num,sum=0,nums,ave;
input=JOptionPane.showInputDialog("Enter how many numbers to compute:");

num=Float.parseFloat(input);
for (int x=1;x<=num;x++)
{
inputs=JOptionPane.showInputDialog("Enter a number :");
nums=Float.parseFloat(inputs);
sum=sum+nums ;
}
ave=sum/num;
output+="The average is: "+ ave;
JOptionPane.showMessageDialog(null,output,"Average",JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
}

AllDatesFormat

import java.util.Locale;
import java.util.Date;
import java.text.DateFormat;
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;

public class AllDateFormats extends JFrame{

String output = "";
int row, col;

Container pane;
JTextArea textarea;

private static JFrame winframe = new JFrame();

public static void main(String[] args){
AllDateFormats formats = new AllDateFormats();
formats.setSize(450,560);
formats.setVisible(true);
}

public AllDateFormats(){
super("More on Date Utilities");

//container
pane = getContentPane();
pane.setLayout(new FlowLayout());
pane.setBackground(new Color(10,5,255));
pane.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));

//text area
textarea = new JTextArea(row,col);

//window listener
addWindowListener(new WindowHandler());

//output display
outputDisplay();
}

void outputDisplay(){

Date today = new Date();

Locale[] locales = {Locale.US, Locale.UK, Locale.CANADA,Locale.GERMANY,Locale.FRANCE,Locale.ITALY};
int[] styles = {DateFormat.FULL,DateFormat.LONG,DateFormat.MEDIUM,DateFormat.SHORT};

DateFormat fmt;

String[] styleText = {"FULL","LONG","MEDIUM","SHORT"};

//output the Date for each local in four styles
for (int i=0; i
output +="\nThe Date fot"+locales[i].getDisplayCountry()+":";
for (int j=0; j
fmt = DateFormat.getDateInstance(styles[j],locales[i]);
output +="\tIn"+ styleText[j] + "is" + fmt.format(today)+"\n";
}
}

textarea.setText(output);
textarea.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
textarea.setFont(new Font("Lucida Sans",Font.PLAIN,12));
textarea.setToolTipText("Dates Formats in Java");
pane.add(textarea);
}

class WindowHandler extends WindowAdapter{
public void windowClosing(WindowEvent e){
winframe.dispose();
System.exit(0);
}
}
}

Sphere

import java.util.*;

class Sphere{

//data members
static int count = 0;

//instance
static double radius;

//coordinates
double xCenter;
double yCenter;
double zCenter;

//constructor
Sphere(double radiusR, double x, double y, double z){
radius = radiusR;
xCenter = x;
yCenter = y;
zCenter = z;

//increment instance of sphere
++count;
}
//number of objects
static int getCount(){
return count;
}

//compute volume of sphere
static double getVolume(){
return 4.0/3.0*Math.PI*Math.pow(radius,3);
}
}

Employee Tracking System(with image)

www.lancestreetcity.com

You may also download the complete source files at pscode.com

/*
*Project:employee.java
*Date:April 04,2007.
*Purpose:To All Java Developers
**/

package frm.employee;


import javax.swing.*;
import java.awt.*;
import javax.swing.border.*;
import java.awt.event.*;
import java.sql.*;


public class employee extends JFrame implements ActionListener
{
JTextField txtID,txtFirstName,txtLastName,txtAddress;
JButton cmdAdd,cmdSave,cmdSearch,cmdDelete,cmdEdit,cmdClose;
JComboBox cboGender;

String url="jdbc:odbc:employee";
String driver="sun.jdbc.odbc.JdbcOdbcDriver";
Connection connection;
Statement statement;
ResultSet rs;

JLabel ImageLabel;
String imagename = "me_new.jpg";
ImageIcon ii = new ImageIcon(imagename);


public employee()
{
setTitle("Employee Tracking System");
setBounds(140,150,520,300);
setVisible(true);
init();
}

void init()
{
Container c=this.getContentPane();
this.setLayout(null);

JLabel mainTitle=new JLabel("Employee Tracking System");
c.add(mainTitle).setBounds(150,3,260,24);
mainTitle.setFont(new Font("Verdana",Font.BOLD,14));

ImageLabel=new JLabel(" ", ii ,JLabel.CENTER);//---default image
c.add(ImageLabel).setBounds(340,30,150,130);
ImageLabel.setFont(new Font("Verdana",Font.PLAIN,13));
ImageLabel.setBorder(new SoftBevelBorder(SoftBevelBorder.LOWERED) );


JLabel t1=new JLabel("EmpID");
c.add(t1).setBounds(10,50,100,24);

JLabel t2=new JLabel("FirstName");
c.add(t2).setBounds(10,80,100,24);

JLabel t3=new JLabel("LastName");
c.add(t3).setBounds(10,110,100,24);

JLabel t4=new JLabel("Address");
c.add(t4).setBounds(10,140,100,24);


txtID=new JTextField(10);
c.add(txtID).setBounds(100,50,140,24);
txtID.addActionListener(this);

txtFirstName=new JTextField(10);
c.add(txtFirstName).setBounds(100,80,170,24);

txtLastName=new JTextField(10);
c.add(txtLastName).setBounds(100,110,170,24);

txtAddress=new JTextField(10);
c.add(txtAddress).setBounds(100,140,240,24);


cmdAdd=new JButton("Add");
c.add(cmdAdd).setBounds(10,240,80,24);
cmdAdd.addActionListener(this);

cmdSave=new JButton("Save");
c.add(cmdSave).setBounds(90,240,80,24);
cmdSave.addActionListener(this);

cmdSearch=new JButton("Search");
c.add(cmdSearch).setBounds(170,240,80,24);
cmdSearch.addActionListener(this);

cmdDelete=new JButton("Delete");
c.add(cmdDelete).setBounds(250,240,80,24);
cmdDelete.addActionListener(this);

cmdClose=new JButton("Edit");
c.add(cmdClose).setBounds(330,240,80,24);
cmdClose.addActionListener(this);


cmdEdit=new JButton("Close");
c.add(cmdEdit).setBounds(400,240,80,24);
cmdEdit.addActionListener(this);

}
//---Save
public void onSave()
{
try
{
Class.forName(driver);
connection=DriverManager.getConnection(url);
statement=connection.createStatement();
String query="INSERT INTO employee(EmployeeID,FirstName,LastName,Address)VALUES('"+txtID.getText()+"','"+txtFirstName.getText()+"','"+txtLastName.getText()+"','"+txtAddress.getText()+"')";
statement.executeUpdate(query);
}
catch(ClassNotFoundException c)
{
System.err.println(c);
}
catch(SQLException sql)
{
System.err.println(sql);
}
}
//--Search

public void onSearch()
{
try
{
Class.forName(driver);
connection=DriverManager.getConnection(url);
statement=connection.createStatement();
String query="SELECT EmployeeID,FirstName,LastName,Address,Photo FROM employee WHERE EmployeeID='"+txtID.getText()+"'";
rs=statement.executeQuery(query);

rs.next();

txtID.setText(rs.getString(1));
txtFirstName.setText(rs.getString(2));
txtLastName.setText(rs.getString(3));
txtAddress.setText(rs.getString(4));

String image=rs.getString(5);
//ImageLabel.setText(image);

ImageLabel.setIcon(new ImageIcon(image));

}
catch(ClassNotFoundException c)
{
System.err.println(c);
}
catch(SQLException sql)
{
//System.err.println(sql);
JOptionPane.showMessageDialog(null,"Record Not Found","No Record found",JOptionPane.WARNING_MESSAGE);
}
}



public void actionPerformed(ActionEvent e)
{
Object source=e.getSource();
if(source==cmdSave)
{
onSave();
}
if(source==txtID)
{
onSearch();
}

}

}//End of Class