🚀 go-pugleaf

Hello
I have remake some tests for my problem of call but without succes.
Our exchange being now a little old, I rest my question directly about
this forum and
A soon, Jacques

"Torsten Welches" <torsten.welches@who.cares.netcologne.de> a �crit dans le
message news: 3a8ceeb4$1_2@dnews...
>
> Jacques,
>
> while I'm not quite sure what you are after ("can'not pass F9"?)
> you might want to check the documentation on BigDecimal.
> BigDecimal provides (like the other math classes in java.math.*)
> methods to perform calculations, e.g. multiply two BigDecimals
> with bdResult = bd1.multiply(bd2) and so on.
>
> If you mix BigInteger and BigDecimal you would transform the
> BigInteger into a BigDecimal and apply the operation on that:
>   BigInteger bi = ...
>   BigDecimal bd = ...
>   BigDecimal result = bd.multiply( newBigDecimal(bi) );
>
> If you mix primitive types (int, long double) with class types,
> e.g. double and BigInteger you would put the primitive into
> the appropriate wrapper class:
>   double d = ...;
>   BigDecimal bd = ...
>   BigDecimal result = bd.multiply( new BigDecimal(d) );
>
> Torsten
>
> Generally you would handle different operand types by
> "upcasting the smaller" type to the "bigger" type, e.g. for
>
>
> <icsd.jt@wanadoo.fr> wrote:
> >Bonjour
> >j'essaie vainement de faire quelques op�rations math�matiques
> >simples sur des champs en bigdecimal (d�finis en create table par
> >numeric(9,2) par exemple)
> >La methode calcRow ( colonne1 * colonne 2 ) ne passe pas �
> >la compilation.
> >Quelqu'un pourrait-il me donner une methode pour y arriver ?
> >d'autre part, qu'elle est la ruse � utiliser, si elle existe, afin de
faire
> >ces m�mes calculs ( + - * / ) en m�langeant les types des op�randes
> >(bigdecimal,short et int)
> >Merci pour les tuyaux
> >Jacques
> >Hello
> >I try to make simple op�ration with bigdecimal in JB4.
> >the methode caclRow ( col1 def  *  col2 def ) can'not pass F9
> >Somebody can me say what method I must use.
> >Also, what is the way for make math operations with different
> >type of operand.
> >For advance Thank for help
> >Jacques
> >
> >
> >
> >
>