In Java, the driver is in the first two pictures

Written by JJ Shepherd import java applet. //Needed to create the window import java awt. //Needed for drawing import java util public class Drawinguines extends Applet(//when it extends applet it creates a window and calls certain methods private Image display; //Used as the flat image private Graphics drawingArea; //Used to draw item in the inage .This is called by the parent Applet, as its an overridden method, and it initializes all of the instance variables. Think of this as a variation of a constructor, but called by another, hidden piece of code public void init() //get the height and width from the Applet int height getsize().height; int width getsize() width //creates an image using the height and width in the applet display create Image (width, height); //sets up the drawing area for the image above to be drawn on drawing Area display get Graphics() This draws the lines drawl ines (drawingArea) This is also called by the applet as it is an overridden method. public void paint (Graphics g) g.drawImage (display,0,0,null); This Draws line