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TestAreaTest.java
mport java.awt.*;
import java.awt.event.*;
public class TextAreaTest extends Frame {
private TextField tf;
private TextArea ta;
class AcListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
ta.append(tf.getText()+"\n");
tf.selectAll();
}
}
public TextAreaTest() {
tf=new TextField();
ta=new TextArea();
add("South", tf);
add("Center", ta);
tf.addActionListener(new AcListener());
}
public static void main(String[] args) {
TextAreaTest t=new TextAreaTest();
t.setSize(300, 200);
t.setVisible(true);
t.pack();
}
}
C:\JavaExample\13>javac TextAreaTest.java
C:\JavaExample\13>java TextAreaTes
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