import javax.swing.*; 
import java.awt.*; 
import java.awt.event.*; 

public class GuiExampleTest extends JFrame { 
    JButton jbutton = new JButton("Start"); 

    public GuiExampleTest() { 
        String[] p = null;
        setLayout(null); 
        jbutton.setBounds(0, 0, 200, 200); 
        jbutton.setFocusable(true); 
        add(jbutton); 
        jbutton.addActionListener(new ActionListener() { 
                public void actionPerformed(ActionEvent epa) { 
                    fgh.main(p);
                } 
            }); 
    } 

    public static void main(String[] args) { 
        GuiExampleTest sl = new GuiExampleTest(); 
        sl.setSize(300, 300); 
        sl.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
        sl.setVisible(true); 
    } 
} 

@@ -523,22 +523,385 @@
  %0A  
-          %7D); 
+%7D); %0A  jbutton.setToolTipText(%22Press to Start the Epic Game%22);%0A        jbutton.addMouseListener(new java.awt.event.MouseAdapter() %7B%0A    public void mouseEntered(java.awt.event.MouseEvent evt) %7B%0A        jbutton.setBackground(Color.GREEN);%0A    %7D%0A%0A    public void mouseExited(java.awt.event.MouseEvent evt) %7B%0A        jbutton.setBackground(UIManager.getColor(%22control%22));%0A    %7D%0A%7D);
 %0A   
@@ -1130,11 +1130,17 @@
 %0A    %7D %0A
-%7D
  
+   %0A%7D %0A
 %0A

Update GuiExampleTest.java