Tests of XPath multiplication in XPath 1.0 : Math « XSLT stylesheet « XML Tutorial

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File: Transform.xslt

<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <xsl:output method="text"/>

  <xsl:template match="/">
    <xsl:text>Tests of XPath multiplication in XPath 1.0&#xA;</xsl:text>
    <xsl:text>&#xA;  9 * 3 = </xsl:text>
    <xsl:value-of select="9 * 3"/>
    <xsl:text>&#xA;  9 * 3.8 = </xsl:text>
    <xsl:value-of select="9 * 3.8"/>
    <xsl:text>&#xA;  9 * '4' = </xsl:text>
    <xsl:value-of select="9 * '4'"/>
    <xsl:text>&#xA;  9 * 'Q' = </xsl:text>
    <xsl:value-of select="9 * 'Q'"/>
    <xsl:text>&#xA;  9 * true() = </xsl:text>
    <xsl:value-of select="9 * true()"/>
    <xsl:text>&#xA;  9 * false() = </xsl:text>
    <xsl:value-of select="9 * false()"/>
  </xsl:template>
</xsl:stylesheet>
Output:

Tests of XPath multiplication in XPath 1.0

  9 * 3 = 27
  9 * 3.8 = 34.199999999999996
  9 * '4' = 36
  9 * 'Q' = NaN
  9 * true() = 9
  9 * false() = 0