insérer des chiffres dans une cellule en utilisant IEXCEL API

bonjour
j'utilise l'Api JEXCEL API pour créer des fichiers Excel

pour insérer un string dans une cellule je fais ça :

Code:

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Label labelpre = new Label (i, j,qte); sheet2.addCell(labelpre);

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mais pour insérer un chiffre je sais pas dans tous les tutoriel que j'ai utilisé y'avait que cette méthode

quelqu'un peut me dire commet le faire ??
merci de me répondre

Jette un oeil ici : http://www.andykhan.com/jexcelapi/tutorial.html

Citation:

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Formatting Numbers

Number formatting information may be passed to the cell format object by a similar mechanism to that described for fonts.

A variety of predefined number formats are defined statically. These may be used to format numerical values as follows:

Code:

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WritableCellFormat integerFormat = new WritableCellFormat (NumberFormats.INTEGER); Number number2 = new Number(0, 4, 3.141519, integerFormat); sheet.addCell(number2);   WritableCellFormat floatFormat = new WritableCellFormat (NumberFormats.FLOAT); Number number3 = new Number(1, 4, 3.141519, floatFormat); sheet.addCell(number3);

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The above code inserts the value 3.14159 into cells A5 and B5, using the preset integer and floating points format respectively. When Excel renders these cells, A5 will display as "3" and B5 will display as "3.14", even though both cells contain the same floating point value.

It's possible for a user to define their own number formats, by passing in a number format string. The string passed in should be in the same format as that used by the java.text.DecimalFormat class. To format a number to display up to five decimal places in cell C5, the following code fragment may be used:

Code:

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NumberFormat fivedps = new NumberFormat("#.#####"); WritableCellFormat fivedpsFormat = new WritableCellFormat(fivedps); Number number4 = new Number(2, 4, 3.141519, fivedpsFormat); sheet.addCell(number4);

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It is, of course, also possible to specify font information as well eg. to display the same value in the 16 point times bold font defined earlier we can write

Code:

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WritableCellFormat fivedpsFontFormat = new WritableCellFormat (times16font, fivedps); Number number5 = new Number(3, 4, 3.141519, fivedpsFontFormat); sheet.addCell(number5);

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