import java.awt.*;
import java.applet.Applet;
import java.awt.event.*; 

public class GridDrawingApplet extends Applet {

  public void paint (Graphics g) 
  {
    // Draw the vertical lines:
    g.drawLine (0,0, 0,240);

  }
}

public static void main(String []args)
{

    // now i want to call the above function here how do i do it ....
  //   the void paint (Graphics g)  function
}

new GridDrawingApplet();

public static void main(String []args)
{
   new GridDrawingApplet();
}