troubleshooting Question

java Class FAQ

Avatar of Kennywen
Kennywen asked on
Java
17 Comments2 Solutions335 ViewsLast Modified:
i have a java program like below:

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

public class popUp extends JPanel implements ActionListener
{
      public popUp()
      {
            System.out.println("popUp");
      }

      public static void main(String[] args)
      {
            new popUp().createComponents();
      }
}

i have i question that is y i didn't call the popUp function but the popUp function will call by itself?

thanks
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