import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class ButtonGUI extends JFrame implements ActionListener{
private JButton button1;
private JButton button2;
...
Type: Posts; User: yeong
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class ButtonGUI extends JFrame implements ActionListener{
private JButton button1;
private JButton button2;
...