Java text allignment problem.

Trying to change allignment via buttons for the jtaText.

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

public class Unit08 extends JFrame {

// Create radio buttons private JRadioButton jrbRed = new JRadioButton("Red"); private JRadioButton jrbYellow = new JRadioButton("Yellow"); private JRadioButton jrbWhite = new JRadioButton("White"); private JRadioButton jrbOrange = new JRadioButton("Orange"); private JRadioButton jrbGreen = new JRadioButton("Green");

// Create text area

// Create Buttons private JButton jbtLeft = new JButton("<="); private JButton jbtRight = new JButton("=>");

public static void main(String[] args) {

JFrame frame = new Unit08(); frame.setTitle("Unit08_Prog1"); frame.setSize(500,200); frame.setLocationRelativeTo(null); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); }

public Unit08() {

// Create a panel to hold radio buttons

JPanel jpRadioButtons = new JPanel(); jpRadioButtons.setLayout(new GridLayout(1, 5)); jpRadioButtons.add(jrbRed); jpRadioButtons.add(jrbYellow); jpRadioButtons.add(jrbWhite); jpRadioButtons.add(jrbOrange); jpRadioButtons.add(jrbGreen); add(jpRadioButtons, BorderLayout.NORTH);

// Create a radio-button group to group five buttons

ButtonGroup group = new ButtonGroup(); group.add(jrbRed); group.add(jrbYellow); group.add(jrbWhite); group.add(jrbOrange); group.add(jrbGreen);

jrbWhite.setSelected(true); //jtaText.setBackground(Color.white);

final JTextArea jtaText = new JTextArea("Programming is Fun", 5, 5); jtaText.setLineWrap(true); jtaText.setWrapStyleWord(true); jtaText.setEditable(true); JScrollPane scrollPane = new JScrollPane(jtaText); add(scrollPane, BorderLayout.CENTER);

// Create a panel to hold buttons

JPanel jpButtons = new JPanel(); jpButtons.setLayout(new GridLayout(1, 2)); jpButtons.add(jbtLeft); jpButtons.add(jbtRight); add(jpButtons, BorderLayout.SOUTH);

// Register listeners for radio buttons

jrbRed.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtaText.setBackground(Color.red); } });

jrbYellow.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtaText.setBackground(Color.yellow); } });

jrbWhite.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtaText.setBackground(Color.white); } });

jrbOrange.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtaText.setBackground(Color.orange); } });

jrbGreen.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtaText.setBackground(Color.green); } });

// Register listeners for buttons

jbtLeft.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtaText.setAlignment(Pos.BOTTOM_LEFT); } });

jbtRight.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtaText.setAlignment(Pos.BOTTOM_RIGHT); } });

}

}

I get this error when trying to compile:

Unit08.java:116: error: cannot find symbol jtaText.setAlignment(Pos.BOTTOM_LEFT); ^ symbol: variable Pos Unit08.java:123: error: cannot find symbol jtaText.setAlignment(Pos.BOTTOM_RIGHT); ^ symbol: variable Pos