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Re: Change decimal color code on the fly

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On Friday, November 16, 2012 11:05:12 AM UTC-5, Bob wrote:
> Hi All,
> 
> While making a datafile of decimal color pixel
> 
> codes for a small image, I want to change 
> 
> a particular String number that will go into the datafile 
> 
> to a different String number. 
> 
> I am doing this before it is added to the 
> 
> ArrayList. It does not seem to work and I need 
> 
> to know why. Below is my test to identify 
> 
> the String number and looking for the "if" 
> 
> statement to recognize it"
> 
>  
> 
> Here is a snip of my code:
> 
> ....
> 
>       mSet =   redStr +  greenStr +  blueStr;
> 
>       System.out.println(mSet);//this is successful
> 
>       mSetx= "255255255";
> 
> 
> 
>       if (mSet ==  mSetx) {
> 
>          System.out.println("yes, recognized"); 
> 
>          //mSet = ("113000000");
> 
>       }
> 
>       colorpxl.add(mSet);// ArrayList
> 
>       mSet = ""; 
> 
> 
> 
> Thanks in advance for your response. 
> 
> 
> 
> Bob

Hi All,
Thanks for your help. This sequence 
is what was needed.   
.....
 mSet =   redStr +  greenStr +  blueStr;
      mSetx= "121000000";
      if (mSet.equals( mSetx)) {
         mSet = "";
         mSet = Integer.toString (255255255);
         System.out.println("revision "+ mSet);    
      }
      colorpxl.add(mSet);
      mSet = "";

......

With this code above, the 
datafile of decimal color pixels
recorded the intended 
changes and produces the correct image. 
Thanks again. I appreciate it.
Bob  

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Thread

Change decimal color code on the fly Bob <bherbst65@hotmail.com> - 2012-11-16 08:05 -0800
  Re: Change decimal color code on the fly Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-11-16 11:49 -0500
  Re: Change decimal color code on the fly markspace <-@.> - 2012-11-16 08:50 -0800
  Re: Change decimal color code on the fly Nigel Wade <nmw@ion.le.ac.uk> - 2012-11-16 16:52 +0000
  Re: Change decimal color code on the fly Roedy Green <see_website@mindprod.com.invalid> - 2012-11-16 10:14 -0800
  Re: Change decimal color code on the fly Bob <bherbst65@hotmail.com> - 2012-11-16 10:39 -0800
    Re: Change decimal color code on the fly Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-11-16 13:56 -0500
  Re: Change decimal color code on the fly Bob <bherbst65@hotmail.com> - 2012-11-16 12:23 -0800
    Re: Change decimal color code on the fly Lew <lewbloch@gmail.com> - 2012-11-16 12:38 -0800
    Re: Change decimal color code on the fly Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-11-16 17:11 -0500

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