/*
	This demonstrate a simple Grid Layout Manager
	
*
*/

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


public class GridLayout extends JFrame
{
	JPanel panel;
	JButton b1;
	JButton b2;
	JButton b3;
	JButton b4;
	
	
	public GridLayout()
	{
		// Sets the title of the window
		
		setTitle("Border Layout Mananger");
		
		// Sets the size of the window
		
		setSize(300, 400);
		
		// Sets the start location of the window
		
		setLocationRelativeTo(null);
		
		// Sets the action when the window is close
		
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		// Create a panel with Grid Layout 2 rows and 2 columns
		
		panel = new JPanel();
		panel.setLayout(new java.awt.GridLayout(2, 2));
		
		// Create the buttons
		
		b1 = new JButton("1");
		b2 = new JButton("2");
		b3 = new JButton("3");
		b4 = new JButton("4");
		
		// Add the buttons to the panel
		
		panel.add(b1);
		panel.add(b2);
		panel.add(b3);
		panel.add(b4);
		
		// Add the panel to the content pane
		
		add(panel);
		
		// Set the visibility of the window
		
		setVisible(true);
		
	}

	public static void main(String[] args)
	{
		new GridLayout();
		
	}
	
}