import java.awt.*; import java.awt.event.*; public class JanelaText extends Janela { TextField tf = new TextField(20); TextArea ta = new TextArea(2,20); class TextHandler implements ActionListener { public void actionPerformed(ActionEvent ae) { ta.append("\nTexto digitado foi:\n\t" + tf.getText()); } } public JanelaText() { super("Janela e Texto"); add(new Label("Digite algo:"), BorderLayout.NORTH); add(tf, BorderLayout.CENTER); add(ta, BorderLayout.SOUTH); tf.addActionListener(new TextHandler()); } public static void main(String[] args) { JanelaText jt = new JanelaText(); jt.setVisible(true); } }