NDP lab
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
public class testgui extends JFrame implements ActionListener{
class btnTiklandi implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
String str = tfAdSoyad.getText();
JOptionPane.showMessageDialog(null, str + “, Nasilsiniz ? “);
}
}
/**
* @param args
*/
private JLabel lblEtiket;
private JButton btnButton;
private JTextField tfAdSoyad;
public testgui() {
this.setLayout(new FlowLayout());
lblEtiket = new JLabel(“Merhaba Dunya !”);
btnButton = new JButton(” beni tikla “);
tfAdSoyad = new JTextField(15);
btnButton.addActionListener(this);
btnButton.addActionListener(new btnTiklandi());
this.add(lblEtiket);
add(btnButton);
add(tfAdSoyad);
}
public static void main(String[] args) {
// TODO Auto-generated method stub
testgui mygui = new testgui();
mygui.setDefaultCloseOperation(3);
// mygui.setSize(300, 200);
mygui.setVisible(true);
mygui.setTitle(“Burasi Başlık”);
mygui.pack();
}
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
JOptionPane.showMessageDialog(this, “Buda ikici yerden calismasi “);
}
}