1) make a sierpenski triangle using java and recursion. Make it similar to the code below. And please comment the code

please help me with the following

1) make a sierpenski triangle using java and recursion. Make it similar to the code below. And please comment the code

2) Please make the follow code out put on the console. It a t square fractal 

import java.awt.image.*;
import java.awt.Color;
import java.io.*;
import javax.imageio.*;

public class Main
{
   static final int DIMENSION = 1000;    
   static BufferedImage image = new BufferedImage(DIMENSION, DIMENSION, BufferedImage.TYPE_INT_RGB);
   static final int WHITE = Color.WHITE.getRGB();
   static final int BLACK = Color.BLACK.getRGB();

   private static void drawSquare(int x, int y, int side)
   
   {
      if (side <= 0)
         return;
      else
      {
         
         int left = x - side/2;
         int top  = y - side/2;
         int right = x + side/2;
         int bottom = y + side/2;

         
         for (int i = left; i < right; i++)
           for (int j = top; j < bottom; j++)
           {
              image.setRGB(i, j, BLACK);
           }

         
         drawSquare(left, top, side/2);
         drawSquare(left, bottom, side/2);
         drawSquare(right, top, side/2);
         drawSquare(right, bottom, side/2);
      }
   }  

   public static void main (String[] args) throws IOException
   {
     
     
     
      for (int i = 0; i < DIMENSION; i++)
        for (int j = 0; j < DIMENSION; j++)
        {
           image.setRGB(i, j, WHITE);
        }  

     
      drawSquare(DIMENSION/2, DIMENSION/2, DIMENSION/2);
     
   
      File imagefile = new File("tfractal.jpg");
      ImageIO.write(image, "jpg", imagefile);
   }
}