じゃヴぁ１００６ - プログラム倉庫

import java.io.*;
import javax.imageio.ImageIO;
import java.awt.Color;
class game1006 {
public static void main(String[] args) {

   int width = 20; 
   int height = 20; 
   BufferedImage bimg = [[new]] BufferedImage(width, 
                        height, BufferedImage.TYPE_INT_BGR); 
   //  描画. 
   Graphics gg = bimg.getGraphics(); 
   gg.setColor(Color.YELLOW); 
   gg.fillRect(0, 0, width, height); 
   gg.dispose(); 
   // JPEG  形式で保存. 
   try { 
       ImageIO.[[write]](bimg, "jpeg", new File("outfile.jpg")); 
   } catch (IOException exception) { 
       exception.printStackTrace(); 
}    
} 
}