main code public void verticalShutters() { Pixel[] pixelArray= this.getPixels(); Pixel pixel= null; Color color=null; for (int x=0; x

my call to the main code

public class Lab9PartB { public static void main(String [] args) { String filename; if (args.length > 0) { // got a filename passed into program as a parameter // don't change this part of the code: needed by the Autograder. filename = args[0]; System.out.println("Filename passed in: " + filename); } else { // ask user for a picture filename = FileChooser.pickAFile(); System.out.println("User picked file: " + filename); } Picture pic = new Picture(filename);

// place the vertical shutters pic.verticalShutters(); pic.horizontalShutters(); // show the picture pic.show(); } }

I am trying to create a checkerboard through this code but I constantly get this result instead. I was wondering what I need to change or add between the two main methods to be able to get a checkerboard. This is Java

C Users Nick M 14 filename F System. out p Picture Pic ti al shut pi pic horisontal Sli C Users Nick M 14 filename F System. out p Picture Pic ti al shut pi pic horisontal Sli