れｓｔ - プログラム倉庫

import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;

class pro extends Frame{
PixelGrabber pg;
Color col;
Image img;
int w=345;
int h=446;
int pix[]=new int[w*h];
int red,green,blue;
int memor[]=new int[w*h];
int memog[]=new int[w*h];
int memob[]=new int[w*h];
int i;
pro() {
img = createImage(w,h);
img = Toolkit.getDefaultToolkit().getImage("naga.jpg");
pg = new PixelGrabber(img,0,0,w,h,pix,0,w);

try{pg.grabPixels();}catch(InterruptedException ie){}

for(i=0;i<w*h;i++){
int p = pix[i];
col=new Color(pix[i]);
red=col.getRed();
green=col.getGreen();
blue=col.getBlue();
memor[i]=red;
memog[i]=green;
memob[i]=blue;
}

try{

       PrintWriter pw = new PrintWriter
       (new BufferedWriter(new FileWriter("test.[[txt]]")));
       

for (i=1;i<w*h;i++){

       pw.[[print]](i);
       pw.print(",");
       pw.print(memor[i]);
       pw.print(",");
pw.print(memor[i]);
       pw.print(",");
pw.println(memob[i]);

}

       System.out.println("[[ファイル]]に書きこみました。");

       pw.close();
    }
    catch(IOException e){
       System.out.println("入出力エラーです。");
    }

}

public static void main(String[] args) {
pro f = new pro();
f.setSize(700,700);
f.addWindowListener(new WindowAdapter(){public void
windowClosing(WindowEvent e){System.exit(0);}});
f.setVisible(true);

}
}