source file name:  swingbiodata.java

  import java.awt.*;

      import java.awt.event.*;

import javax.swing.*;

 class swingbiodata extends JFrame  implements ActionListener

{

JLabel l1,l2,l3,l4,l5,l6,l7,l8;

JTextField t1,t2,t3;

JTextArea ta;

JList ls;

JComboBox cb;

JRadioButton cb1,cb2;

JTable tb;

 public swingbiodata()

{  

GridLayout fl=new GridLayout(0,2,10,10);

setLayout(fl);      

l1=new JLabel("Name: ");

l2=new JLabel("Address: ");

l3=new JLabel("Mobile No: ");

l4=new JLabel("BOD: ");

l5=new JLabel("Gender: ");

l6=new JLabel("Language known: ");

l7=new JLabel("OS known: ");

l8=new JLabel("Qualification: ");

t1=new JTextField(25);

t1=new JTextField(25);

t2=new JTextField(25);

t3=new JTextField(25);

ta=new JTextArea(50,5);

JScrollPane sp1=new JScrollPane(ta);

cb=new JComboBox();

cb.addItem("Marathi");

cb.addItem("Hindi");

cb.addItem("English");

Panel p=new Panel();

ButtonGroup bg=new ButtonGroup();


cb1=new JRadioButton("Male");

 cb2=new JRadioButton("Female");

bg.add(cb1);

bg.add(cb2);

p.add(cb1);

p.add(cb2);


String os[]={"Windows","Linux","Mac"};

ls=new JList(os);

JScrollPane sp2=new JScrollPane(ls);

String[][] data={

{"ssc","united","2015","75"},

{"hsc","dbj","2017","70"},

{"bsc","dbj","2020","68"},

};

String[] cols={"std","name","year","grade"};


tb=new JTable(data,cols);

JScrollPane sp3=new JScrollPane(tb);


Button b1=new Button("submit");

Button b2=new Button("clear");


add(l1);add(t1);

add(l2);add(sp1);

add(l3);add(t2);

add(l4);add(t3);

add(l5);add(p);

add(l6);add(sp2);

add(l7);add(cb);

add(l8);add(sp3);

add(b1);add(b2);


b1.addActionListener(this);

b2.addActionListener(this);

}

 public static void main(String[] args)

 {  

swingbiodata f=new swingbiodata();

f.setTitle("student Biodata");

f.setSize(400,500);  

 f.setVisible(true);  

  }


public void actionPerformed(ActionEvent ae)

{

String bts=ae.getActionCommand();

System.out.println("bt pressed "+bts);

String data="";

if(bts.equals("submit"))

{

data+="Name: "+t1.getText();

data+="\n Address: "+ta.getText();

data+="\n Mobile no: "+t2.getText();

data+="\n BOD: "+t3.getText();

String gn=" ";

if(cb1.isSelected())

gn=cb1.getText();

else

gn=" ";

if(cb2.isSelected())

gn=cb2.getText();

else

gn=" ";

data+="\n Gender: "+gn;


String os=" "+cb.getItemAt(cb.getSelectedIndex());

data+="\n OS  selected: "+os;


opendialog(data);

}

if(bts.equals("clear"))

{

t1.setText(" ");

t2.setText(" ");

t3.setText(" ");

ta.setText(" ");

}

} 

public void opendialog(String text)

{

Dialog dlg=new Dialog(this);

dlg.setLocation(550,50);

dlg.setSize(400,200);  

dlg.setVisible(true);  

TextArea ta=new TextArea(text,25,10);

dlg.add(ta);

}

}

  Output: