Java Tutorial 39 Source Code

import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextField; public class Tutorial extends JFrame { JPanel jp = new JPanel(); JLabel jl = new JLabel(); JTextField jt = new JTextField(30); JButton jb = new JButton("Enter"); public Tutorial() { setTitle("Tutorial"); setVisible(true); setSize(400, 200); setDefaultCloseOperation(EXIT_ON_CLOSE); jp.add(jt); jt.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String input = jt.getText(); jl.setText(input); } }); jp.add(jb); jb.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String input = jt.getText(); jl.setText(input); } }); jp.add(jl); add(jp); } public static void main(String[] args) { Tutorial t = new Tutorial(); } }