Math calculation : Math « XSLT stylesheet « XML Tutorial

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2. XSLT stylesheet
3. Math

File: Data.xml

<math>
     <operand>12</operand>
     <operand>23</operand>
     <operand>45</operand>
     <operand>56</operand>
     <operand>75</operand>
</math>

File: Transform.xslt
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="text" />

  <xsl:template match="math">
    <xsl:apply-templates select="operand" />
  </xsl:template>

  <xsl:template match="operand">
    <xsl:value-of select="." />
    <xsl:text> + 25 = </xsl:text>
    <xsl:value-of select=". + 25" />
    <xsl:text>&#10;</xsl:text>
    <xsl:value-of select="." />
    <xsl:text> * 25 = </xsl:text>
    <xsl:value-of select=". * 25" />
    <xsl:text>&#10;</xsl:text>
  </xsl:template>

</xsl:stylesheet>
Output:

12 + 25 = 37
12 * 25 = 300
23 + 25 = 48
23 * 25 = 575
45 + 25 = 70
45 * 25 = 1125
56 + 25 = 81
56 * 25 = 1400
75 + 25 = 100
75 * 25 = 1875