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Date: Mon, 26 Jun 2006 17:54:27 +0100
From: "=?ISO-8859-1?Q?S=E9rgio_Costa?=" <oscilate@gmail.com>
To: "Tomcat Users List" <users@tomcat.apache.org>
Subject: Re: sort an array
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Put them in a list and Collections.sort() them.

All you'll need to do is create a Class with all those fields implementing
Comparable, and implement the compareTo Method.

hope it helps
SC

On 6/26/06, password password <bernadelpradoclaves@yahoo.es> wrote:
>
> Hi,
>
>    I have a servlet and in this servlet I have a problem when sort an
> array. If in Tomcat 5.5.4 (on windows) the order is very fast (about 2
> seconds) , but in tomcat 5.5.9 is slower (about 25 seconds). I don't Know
> why the same code has diferent time.
>   The code is the next. The array has 7000 elements.
>
>   ///////////////////////////////////////////////////////////////////////=
///////////////////////////////////
>   java.util.Date datTiempoInicio, datTiempoFin;
> java.util.Calendar calTiempoInicio  =3D Calendar.getInstance();
> java.util.Calendar calTiempoFin     =3D Calendar.getInstance();
> long intTiempoUtilizado;
> datTiempoInicio =3D new java.util.Date();
> calTiempoInicio.setTime(datTiempoInicio );
>
>        if (astrName.length > 1) {
>        //ordenacion de los arrays: astrName[intFilaArray]
>          int i, pasadas;
>          String strTemp;
>          double dblIntensityTemp;
>          double dblBackgroundTemp;
>          int intComparacion;
>             for (pasadas =3D 1; pasadas < astrName.length; pasadas++) {
>              for (i =3D 0; i<astrName.length - 1; i++) {
>                  intComparacion =3D astrName[i].compareTo(astrName[i+1]);
>                  if (intComparacion > 0) {
>                       strTemp         =3D astrName[i];
>                     astrName[i]     =3D astrName[i + 1];
>                     astrName[i + 1] =3D strTemp;
>                       dblIntensityTemp      =3D adblIntensity1[i];
>                     adblIntensity1[i]     =3D adblIntensity1[i + 1];
>                     adblIntensity1[i + 1] =3D dblIntensityTemp;
>                       dblIntensityTemp      =3D adblIntensity2[i];
>                     adblIntensity2[i]     =3D adblIntensity2[i + 1];
>                     adblIntensity2[i + 1] =3D dblIntensityTemp;
>                       dblBackgroundTemp      =3D adblBackground1[i];
>                     adblBackground1[i]     =3D adblBackground1[i + 1];
>                     adblBackground1[i + 1] =3D dblBackgroundTemp;
>                       dblBackgroundTemp      =3D adblBackground2[i];
>                     adblBackground2[i]     =3D adblBackground2[i + 1];
>                     adblBackground2[i + 1] =3D dblBackgroundTemp;
>                 }  // end if (intComparacion > 0)
>          } //end for i
>        } //end for pasadas
>
>       } // end if (astrName.length > 1)
>
> datTiempoFin =3D new java.util.Date();
> calTiempoFin.setTime(datTiempoFin );
>
> intTiempoUtilizado =3D Math.abs( (calTiempoFin.getTimeInMillis() -
> calTiempoInicio.getTimeInMillis()) / (1000) );
> System.out.println("(ProcessFile) Time  =3D " + intTiempoUtilizado );
>
> /////////////////////////////////////////////////////////////////////////=
///////////////////////
>
>
>   Can You help me?
>
>
>
> ---------------------------------
>
> LLama Gratis a cualquier PC del Mundo.
> Llamadas a fijos y m=F3viles desde 1 c=E9ntimo por minuto.
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>

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