A Java Program to Demonstrate the use of Borders.

//Understanding the borders
import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;

class BorderDemo extends JFrame
{
//vars
JButton b1,b2,b3,b4,b5,b6,b7,b8;

BorderDemo()
{
//create content pane c
Container c = getContentPane();

//set a layout for content pane
c.setLayout(new FlowLayout());

//Create push buttons
b1 = new JButton("Raised Bevel Border");
b2 = new JButton("Lowered Bevel Border");
b3 = new JButton("Raised Etched Border");
b4 = new JButton("Lowered Etched Border");
b5 = new JButton("Line Border");
b6 = new JButton("Matte Border");
b7 = new JButton("Compound Border");
b8 = new JButton("Empty Border");

//set raised bevel border for b1 with high light color:
  //red and shadow color: green
Border bd = BorderFactory.createBevelBorder(BevelBorder.RAISED,
Color.red, Color.green);
b1.setBorder(bd);

//set lowered bevel border for b2 with its current background
  //color for high light and shadow
bd = BorderFactory.createBevelBorder(BevelBorder.LOWERED);
b2.setBorder(bd);

//set raised etched border for b3 with high light color: red
  //and shadow color: green


bd = BorderFactory.createEtchedBorder(EtchedBorder.RAISED,
Color.red, Color.green);
b3.setBorder(bd);

//set lowered etched border for b4 with its current background
  //color for highlight and shadow
bd = BorderFactory.createEtchedBorder(EtchedBorder.LOWERED);
b4.setBorder(bd);

//set line border for b5 with red color and width 5 px
bd = BorderFactory.createLineBorder(Color.red, 5);
b5.setBorder(bd);

//set matte border for b6 with top, left, bottom, right widths as
  //5,10,15,20 px and in red color
bd = BorderFactory.createMatteBorder(5,10,15,20, Color.red);
b6.setBorder(bd);

//set compound border for b7 without any borders inside or outside
  //edges
bd = BorderFactory.createCompoundBorder();
b7.setBorder(bd);

//set empty border for b8 without any space for border
bd = BorderFactory.createEmptyBorder();
b8.setBorder(bd);
//add the buttons to the container
c.add(b1);
c.add(b2);
c.add(b3);
c.add(b4);
c.add(b5);
c.add(b6);
c.add(b7);
c.add(b8);
//close the frame upon clicking
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

public static void main(String args[])
{
//create a frame
BorderDemo obj = new BorderDemo();
//set the title and size for frame
obj.setTitle("Borders");;
obj.setSize(500,400);
//display the frame
obj.setVisible(true);
}

}