Write a program that creates a scintillation grid

/**
 * @author  <Your name here>
 * @version <Date>
 * CS312 Assignment 3.
 * On my honor, <NAME>, this programming assignment is my own work and I have
 * not shared my solution with any other student in the class.
 *
 *
 * A program to print out various ScintillationGrids. Part 2 of assignment 3.
 * Worth 16 points.
 *
 *  email address:
 *  UTEID:
 *  Section 5 digit ID:
 *  Grader name:
 *  Number of slip days used on this assignment:
 */

import java.awt.*;
public class ScintillationGrid {
   
    //public static int x, y, Size, NumberOfLines, LineThickness;
    public static void main(String[] args) {
        int width = 900, height = 650;        // Size of panel
        DrawingPanel p = new DrawingPanel(width, height);
        p.setBackground(Color.CYAN);    // Cyan background of panel
        Graphics pen = p.getGraphics();
       
       
        drawGrid(0, 0, 300, 3, 6, pen);
       
       
       
       
    }
   
    public static void drawGrid(int x, int y, int Size, int NumberOfLines, int LineThickness, Graphics g){
       
        int Spaces = (Size-LineThickness*NumberOfLines)/(NumberOfLines + 1) ;
       
        //g.drawRect(x, y, Size, Size);    // Draws grid
        g.setColor(Color.BLACK);    // Sets color of grid to Black
        g.fillRect(x, y, Size, Size);    // Fills the grid color to Black
       
        //g.drawRect(70, 0, 6, 300);
        //g.setColor(Color.LIGHT_GRAY);
        //g.fillRect(70, 0, 6, 300);
       
       
       
       
       
       
       
       
        for(int i=1; i<=NumberOfLines; i++){                        //    Draws the gray rectangles as vertical lines in the grid
            //g.drawRect(x + (Size / (NumberOfLines + 1)) * (i+1) – LineThickness / 2, y, LineThickness, Size);
            g.setColor(Color.LIGHT_GRAY);
            g.fillRect(x + (Size / (NumberOfLines + 1)) * (i+1) – LineThickness / 2, y, LineThickness, Size);
       
       
            }   
       
        //horizontalLines(x, y, NumberOfLines, LineThickness, Size, g);    //    Draws the gray rectangles as horizontal lines in the grid
       
       
    }
       
    public static void horizontalLines(int x, int y, int NumberOfLines, int LineThickness, int Size, Graphics g){
        int Spaces = (Size+LineThickness)/(NumberOfLines + 1) ;
       
    for(int i=1; i<=NumberOfLines; i++){                        //    Draws the gray rectangles as vertical lines in the grid
            g.drawRect(x, i*LineThickness+(i-1)*Spaces, LineThickness, Size);
            g.setColor(Color.LIGHT_GRAY);
            g.fillRect(x, i*LineThickness+(i-1)*Spaces, LineThickness, Size);
        }
}   
  
    public static void circles(int x, int y, int NumberOfLines, int LineThickness, int Size, Graphics g){
        int Spaces = (Size+LineThickness)/(NumberOfLines + 1) ;
       
        for(int d=1; d<=NumberOfLines; d++){
            for(int w=0; w<NumberOfLines; w++){
                g.drawOval(x, y+Spaces, LineThickness, LineThickness);
                g.setColor(Color.WHITE);
                g.fillOval(x, y+Spaces, LineThickness, LineThickness);
           
                y+=Spaces;
            }
        }
    }
}