Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Please help me with this java code. The
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);
}
}
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