is it possible?

[dusty_dex]

The database problem should be dealt with by the Web Server solution you choose. Which brings me to the next question. Why Java? (How) do you intend to get Java code working? :confused: That option should also be part of your Web Server solution. Specifically Java Server Pages, and I think you should look at learning web *server side* features first. So that you aren't trying to solve problems which are already provided for you in a server solution. What type of options did you get with your website? :)

[Hakan Bulut]

Thanks for advance..

[dusty_dex]

Here's the Java & Javascript, both identical, for you to compare. Ignore the fact that there is no random number generated yet. I just want to get arrays with difference between IsToken and all numbers NOT in that array. I have split it back into 3 x 6 so that it will be easier to manage if you then store them in a database. This is output from the Java version:

>java RandomNumber

lucky numbers: (without duplicates)
9 10 38 40 46 48 11 42 45 47 1 19 26 30 31
used numbers:
1 0 0 0 0 0 0 0 9 10 11 0 0 0 0 0 0 0 19 0 0 0 0 0 0 26 0 0 0 30 31 0 0 0 0 0 0 38 0 40 0 42 0 0 45 46 47 48 0
unused numbers:
2 3 4 5 6 7 8 12 13 14 15 16 17 18 20 21 22 23 24 25 27 28 29 32 33 34 35 36 37 39 41 43 44 49

import java.util.*;
import javax.swing.*;

public class RandomNumber {
/**
* @param args
*/
public static void main(String[] args) {

     int IsToken\[\]\[\]  = {
           { 9,10,38,40,46,48},
           {11,40,42,45,47,48},
           { 1,19,26,30,31,48}
         };

     int items      = 0; // column (???)
     int items2     = 0;
     int MAX\_DATA   = 50;
     int\[\] duplicates = new int\[MAX\_DATA\];
     int\[\] lucky      = new int\[MAX\_DATA\];
     int\[\] arrLotto   = new int\[MAX\_DATA\];

     //====== Required by Javascript =====
     for (int i=0; i < MAX\_DATA; i++) {
         duplicates\[i\]=0;
     }
     //===================================

     for (int week=0; week < 3; week++) {
     //System.out.println("column= "+ column);

       for (int j=0; j < 6; j++) {
           int x = IsToken\[week\]\[j\];
                
           if(duplicates\[x\] == 0) {
               //System.out.println("yes: "+ x+" "+ column);
               duplicates\[x\]  = x; // replaces boolean with actual value (non-zero == used)
               lucky\[items\] = x;
               items++;
           } else {
               //System.out.println("no: "+ x);
           }

       } // loop-j

     } // loop-week

        
     /\* copied from IsToken\[\]\[\] with any duplicates removed \*/
     System.out.print("\\nlucky numbers: (without duplicates)\\n");
     for (int i=0; i < items; i++) {
        System.out.print(lucky\[i\] +" ");
     }

     /\* array use for tracking duplicates, int instead of boolean \*/
     System.out.print("\\nused numbers:\\n");
     
     for

[Hakan Bulut]

Ok thanks this is right java dublicates method.. I have already compiled your code as .jar http://maverick.8m.net/myApps/Dusty_dex_randomnumber.jar[^] but an corrupted jar is that file for giving error should have some library or file existing in IDE. Well do you compile jar file valid as phone? needs to any definition or adding library to compile it as phone or tablet? Thanks a lot for help and coding.

[dusty_dex]

I think you messed up the jar by renaming it Dusty_dex_, just name it RandomNumber.java (it should be same name as the Class in the file). OK, this code is using System.out.println but if you want to see output via graphical UI (java.swing) then you will have to \\comment out the System.out.println bits. And learn more about developing for phone. It has never been an area I was bothered about, so I can't help you with phone development. You can post the original errors and I'll see what could be missing. (besides developer knowledge) Let me know if the javascript is any use. I could still work with that code, and convert it without a problem.

[Hakan Bulut]

Okay it is right I did not think it so.. Ok there is no problem in Javascipt code

[dusty_dex]

NO. I mean yes, I know the javascript works. All of it works. You can test java without using phone tools. But is the code doing what you want it to? compared to your own code that you posted. (which is a mess) The java code needs modification in order to work with a GUI and not command line interface (CLI), which I use for compile & run. Can we concentrate on JAVASCRIPT first. Worry about Java later. ;) :)

[Hakan Bulut]

In where is to the Javascript Runner to run it at notepad++?

[Hakan Bulut]

Yes JavaScript is not give an output

[dusty_dex]

Have you used the very first version? I posted it again, and that version does work. It should look like this

lucky numbers: (without duplicates)
9 10 38 40 46 48 11 42 45 47 1 19 26 30 31
used numbers:
1 0 0 0 0 0 0 0 9 10 11 0 0 0 0 0 0 0 19 0 0 0 0 0 0 26 0 0 0 30 31 0 0 0 0 0 0 38 0 40 0 42 0 0 45 46 47 48 0
unused numbers:
2 3 4 5 6 7 8 12 13 14 15 16 17 18 20 21 22 23 24 25 27 28 29 32 33 34 35 36 37 39 41 43 44 49

It was this and a few minor {} [] differences I overlooked. I had converted Java code back to javascript and posted it without checking. Sorry.

     //===== Required by Javascript ======
     for (int i=0; i < MAX\_DATA; i++) {
         duplicates\[i\]=0;
     }
     //===================================

:) I will send you an email.

[dusty_dex]

I had a look at your web server code and tried to figure out Random bits. You do understand these are not finished code? Just "Work in progress", but I'm not getting much response as usual. :doh:

function RandomNumber() {
var IsToken = [
[ 9,10,38,40,46,48],
[11,40,42,45,47,48],
[ 1,19,26,30,31,48]
];

var MAX\_WEEKS  = 3; // array can now be extended, avoids (future) problems ;)
var MAX\_DATA   = 50;
var items      = 1;
var items2     = 1;
var scope;
var dups       = new Array(MAX\_DATA); 
var nodups     = new Array(MAX\_DATA); // \*\* NEW \*\*
var lucky      = new Array(MAX\_DATA);
var arr        = \[\];

//===================================
for (var i=0; i < MAX\_DATA; i++) {
     dups\[i\]=0;
}
//===================================

// ArrIns can be dealt with in exactly the same way
// as before it's just easier to manage changes
for (var week=0; week < MAX\_WEEKS; week++) {
//document.write("items= "+ items);

  for (var j=0; j < 6; j++) {
      var x = IsToken\[week\]\[j\];
                
      if(dups\[x\] == 0) {
          //document.write("yes: "+ x +" "+ items);
          dups\[x\]  = x; // replaces boolean with actual value (non-zero == used)
          nodups\[items\] = x;
          items++;
      } else {
          //document.write("no: "+ x);
      }

  } // loop-j

} // loop-week

// \*\*\* NEW \*\*\* - no duplicates, now sort them
nodups.sort(function(a,b){return a-b;});
        
/\* copied from IsToken\[\]\[\] with any duplicates removed \*/
document.write("  

numbers: (without duplicates)
");
for (var i=0; i < items-1; i++) {
document.write(nodups[i] +" ");
}

/\* array used for tracking duplicates & used by random.
   int instead of boolean.
\*/
document.writeln("  

");
document.write("
used numbers:
");

for (var i=1; i < 50; i++) {
     if (dups\[i\] == 0) {
        arr\[items2++\] = i;
     } else {
        arr\[items2++\] = 0;
     }
    document.write(dups\[i\] +" ");
}

document.writeln("  

");
document.writeln("
unused numbers:
");

for (var i=1; i < items2; i++) {
    document.write(arr\[i\] +" ");
}

document.writeln("  

");

/\* watch when arr\[q\] = 0 (gets value of q which is in IsToken\[\])
 \* 
 \* NEW :

[Hakan Bulut]

public static int Random(int nu)
{
final int MAX_DATA = 49;
nu = (int) Math.round(MAX_DATA * Math.random()+1);
for(int j=0; j

I thought to a simple processor firstData argument to match unwanted the same numbers. Have you previously worked on the first data? Type missmatch syntax error of return line.

[dusty_dex]

Hakan Bulut wrote:

Have you previously worked on the first data? Type missmatch syntax error of return line.

I'm not sure what that means. If you meant have I written this in Java? then no. I was waiting for more detail from you. :)

[Hakan Bulut]

As stated before, you have wrote in the language of your javascript if (! taken [arr [q]]) ! operator the language of java what can be done instead of ? It is not valid in Java.. I was playing new Tomb Raider the game it is really wonderful game. This is really beyond of programming.. That is no any using the combination of 6/49 tried to write random column.

[dusty_dex]

All relative and assignment operators in Java are the same in C/C++ and Javascript. give me the error messages, code line numbers and current code so that I can see where the problem is. Did you get the email is sent you? I will send you something very helpful. I've never played tomb raider, strange huh? But I do like those kind of games. :-D

[Hakan Bulut]

Error is: Type missmatch: cannot convert from boolean to int. at this line:

return (nu != arr[j]);

My e-mail address is: hakanbul@hotmail.com

[dusty_dex]

Hakan you will get spammed posting your email address like that. I already know your email (it was on the file combinations.js on your website) I sent you an email message on Monday. Have you seen it?

[dusty_dex]

The function is expected to return int

public static int Random(int nu)

Any boolean test (== != > >= < <=) will give true/false answer, not the int. That is your mismatch.

public static int Random(int nu)
{
int see;
final int MAX_DATA = 49;
nu = (int) Math.round(MAX_DATA * Math.random()+1);
for(int j=0; j

[Hakan Bulut]

did not resolve to problem.. "Cannot cast from boolean to int." Compiler wrong alert give to message. I am thinking to must have a boolean initializier to int

[dusty_dex]

check your email. ;)