i have a error in this program...i m tryin to write a java GUI program that converts character to corresponding integer and vice versa...tis is my code...can anyone help me solve the error???the error is :
1 error found:
File: C:\Users\Kumaresen Nair\Desktop\Conversion.java [line: 58]
Error: The local variable word may not have been initialized
this is my program code
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Conversion extends JFrame
{
private JLabel wordLabel;
private JLabel numberLabel;
private JTextField wordTF;
private JTextField numberTF;
private WordHandler wordHandler;
private NumHandler numberHandler;
private static final int WIDTH = 500;
private static final int HEIGHT = 50;
public Conversion()
{
setTitle("Word and Number Conversion");
Container c = getContentPane();
c.setLayout(new GridLayout(1, 4));
wordLabel = new JLabel("String : ",
SwingConstants.RIGHT);
numberLabel = new JLabel("Number : ",
SwingConstants.RIGHT);
wordTF = new JTextField(7);
numberTF = new JTextField(7);
c.add(wordLabel);
c.add(wordTF);
c.add(numberLabel);
c.add(numberTF);
wordHandler = new WordHandler();
numberHandler = new NumHandler();
wordTF.addActionListener(wordHandler);
numberTF.addActionListener(numberHandler);
setSize(WIDTH, HEIGHT);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setVisible(true);
}
private class WordHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
String word;
int number;
number = Integer.parseInt(word);
numberTF.setText(" " +number);
}
}
private class NumHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
int number = 110;
String word;
word = Integer.toString(number);
wordTF.setText(" " +word);
}
}
public static void main(String[] args)
{
}
}
