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Create SwingEg.java #216

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Create SwingEg.java #216

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32 changes: 32 additions & 0 deletions SwingEg.java
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Original file line number Diff line number Diff line change
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import java.awt.event.*;
import javax.swing.*;
public class SwingEg extends JFrame implements ActionListener {

public static void main(String[] args) {
JFrame f = new JFrame("Label EVent");
JTextField tf = new JTextField();
JLabel l = new JLabel();
JButton b = new JButton("Click");

tf.setBounds(100,230,150,40);
l.setBounds(100,200,150,40);
b.setBounds(100,270,150,40);

b.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==b){
l.setText("Label: "+tf.getText());
}
}});
f.add(l);
f.add(b);f.add(tf);
f.setSize(500,500);f.setLayout(null);f.setVisible(true);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

@Override
public void actionPerformed(ActionEvent e) {
throw new UnsupportedOperationException("Not supported yet.");
}
}