Kumaran1987

Program import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.sql.*; public class insertswing implements ActionListener {   JFrame fr;JPanel po;   JLabel l1,l2,main;   JTextField tf1,tf2;   GridBagConstraints gbc;   GridBagLayout go;   JButton ok,exit; public insertswing(){ fr=new JFrame("New User Data "); Font f=new Font("Verdana",Font.BOLD,24); po=new JPanel(); fr.getContentPane().add(po); fr.setVisible(true); fr.setSize(1024,768); fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); po.setBackground(Color.WHITE); go=new GridBagLayout(); gbc=new GridBagConstraints(); po.setLayout(go); main=new JLabel("Enter User Details "); main.setFont(f); l1=new JLabel("Name  :");tf1=new JTextField(20); l2=new JLabel("User Name  :");tf2=new JTextField(20); ok=new JButton("Accept"); exit=new JButton("Exit"); gbc.anchor=GridBagConstraints.NORTH;gbc.gridx=5;gbc.gridy=0; go.s...

Program import java.io.*; public class createfile {     public static void main(String[] args)     {         try         {         createfile();         }         catch(Exception ex)         {             System.out.println("File Exceptio occured");         }         }     public static void createfile() throws java.io.IOException     {         DataInputStream d=new DataInputStream(System.in);         FileOutputStream f=new FileOutputStream("jack.txt",true);         BufferedOutputStream b=new BufferedOutputStream(f,1024);         System.out.println("Enter $ at the end to finish text");         char c;         while((c=(c...

Program import javax.swing.*; public class SwingThread extends JFrame {     public static void main(String[] args) {     SwingUtilities.invokeLater(new Runnable() {       @Override       public void run() {         final JFrame f = new JFrame("Swing using Thread Frame 1");         f.setSize(600, 400);         f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);         f.setVisible(true);               final JFrame fr = new JFrame("Swing using Thread Frame 2");         fr.setSize(600, 600);         fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);         fr.setVisible(true);       }     });     }   } Output:

Code For FullScreen Java Swing Desktop Application package fullscreen; import java.awt.Toolkit; import javax.swing.JFrame; public class FullScreen extends JFrame { /** * full screen code using Java Swing component JFrame */ static JFrame f= new FullScreen(); public FullScreen() { setUndecorated(true); //removing Max, min, Exit buttons setSize(Toolkit.getDefaultToolkit().getScreenSize()); //set window size as full screen setVisible(true); } public static void main(String[] args) { // no code here } } Output Screen