1import javax.swing.*;
2import java.awt.FlowLayout;
3import java.awt.GridBagConstraints;
4import java.awt.GridBagLayout;
5import java.awt.Insets;
6import java.awt.event.*;
7
8public class JFrameExample{
9
10 public static void main(String[] args){
11 // Create frame with title Registration Demo
12 JFrame frame= new JFrame();
13 frame.setTitle("JFrame Demo");
14 frame.pack();
15 frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
16 frame.setLocationRelativeTo(null);
17 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
18 frame.setVisible(true);
19 }
20}
21
1public JFrame frame = new JFrame();//creating jframe
2
3Class main(){
4public static void main(String[] args){
5 frame.setSize(200,200); //setting size
6 frame.setVisable(true); //sets visability
7 frame.setDefaultCloseOperation.(JFrame.EXIT_ON_CLOSE); //allow jframe to close when clicked
8
9}
10 }