GUI Display Frame

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

class TextAreaSample extends JFrame implements ActionListener

{

private static final int FRAME_WIDTH = 800;

private static final int FRAME_HEIGHT = 600;

private static final int FRAME_X_ORIGIN = 200;

private static final int FRAME_Y_ORIGIN = 100;

private static final int BUTTON_WIDTH = 80;

private static final int BUTTON_HEIGHT = 30;

private JTextArea textArea;

public TextAreaSample(String str)

{

setTitle("Text Area Sample");

setSize(FRAME_WIDTH, FRAME_HEIGHT);

setLocation(FRAME_X_ORIGIN, FRAME_Y_ORIGIN);

setResizable(false);

Container contentPane = getContentPane();

contentPane.setLayout(null);

contentPane.setBackground(Color.white);

textArea = new JTextArea();

textArea.setText(str);

textArea.setEditable(false);

textArea.setLineWrap(true);

textArea.setWrapStyleWord(true);

contentPane.add(textArea);

JScrollPane scrollText = new JScrollPane(textArea);

scrollText.setBounds(10, 10, 780, 560);

scrollText.setBorder(BorderFactory.createLineBorder(Color.black));

contentPane.add(scrollText);

setDefaultCloseOperation(EXIT_ON_CLOSE);

}

public void actionPerformed(ActionEvent event)

{

}

public static void main(String[] args)

{

TextAreaSample frame = new TextAreaSample("testing...");

frame.setVisible(true);

}

}