ImageIO question

SOLVED - wrong filename. I used test.png instead of src/test.png.

Here's a piece of test code that simply draws a line on a newly created image and then puts the image into a png file. The png file is white in the beginning and no line appears after the program ends. Any idea why?

Code:

---

import java.awt.*;
import java.awt.image.*;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;

public class ImageTest
{
        public ImageTest()
        {
                BufferedImage bi = new BufferedImage(512, 512, BufferedImage.TYPE_INT_RGB);
                Graphics2D g = bi.createGraphics();
               
                g.drawLine(0, 0, 444, 444);
               
               
                File out = new File("test.png");
                try {
                        ImageIO.write(bi, "png", out);
                } catch (IOException e) {
                        e.printStackTrace();
                }
        }
       
        public static void main(String args[])
        {
                ImageTest test = new ImageTest();
        }
}

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Attachment 2398
Thats my result of your code. The code looks right for me, should work