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POxsl for-each loop not working correctly(logic)
 

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  1. POxsl for-each loop not working correctly(logic)
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    <p>I have applied one logic in xsl for-each loop, but it is not behaving correctly. Can anyone help me out.</p> <p>XML</p> <pre><code>&lt;a&gt; &lt;b&gt; &lt;c&gt; &lt;string&gt;16&lt;/string&gt; &lt;string&gt;4&lt;/string&gt; &lt;string&gt;id&lt;/string&gt; &lt;int&gt;123&lt;/int&gt; &lt;/c&gt; &lt;c&gt; &lt;string&gt;16&lt;/string&gt; &lt;string&gt;4&lt;/string&gt; &lt;string&gt;id&lt;/string&gt; &lt;int&gt;123&lt;/int&gt; &lt;/c&gt; &lt;/b&gt; &lt;/a&gt; </code></pre> <p>XSL</p> <pre><code>&lt;xsl:for-each select="/a/b/c"&gt; &lt;c&gt; &lt;xsl:for-each select="/a/b/c/string"&gt;" &lt;xsl:variable name ="pos" select="position()"/&gt; &lt;xsl:if test="position() mod 2!=0"&gt; &lt;xsl:choose&gt; &lt;xsl:when test="self::node()[text()='16']"&gt; &lt;int&gt;16&lt;/int&gt;&lt;int&gt;4&lt;/int&gt; &lt;/xsl:when&gt; &lt;xsl:otherwise&gt; &lt;xsl:element name="{/a/b/c/string[position()=$pos]}"&gt;" &lt;xsl:value-of select="/a/b/c/string[position()=$pos+1]\/&gt; &lt;/xsl:element&gt; &lt;/xsl:otherwise&gt; &lt;/xsl:choose&gt; &lt;/xsl:if&gt; &lt;/xsl:for-each&gt; &lt;/c&gt; &lt;/xsl:for-each&gt; </code></pre> <p>Desired Output</p> <pre><code> &lt;a&gt; &lt;b&gt; &lt;c&gt; &lt;int&gt;16&lt;/int&gt; &lt;int&gt;4&lt;/int&gt; &lt;id&gt;123&lt;/id&gt; &lt;/c&gt; &lt;c&gt; &lt;int&gt;16&lt;/int&gt; &lt;int&gt;4&lt;/int&gt; &lt;id&gt;123&lt;/id&gt; &lt;/c&gt; &lt;/b&gt; &lt;/a&gt; </code></pre> <p>Actual Output</p> <pre><code>&lt;a&gt; &lt;b&gt; &lt;c&gt; &lt;int&gt;16&lt;/int&gt; &lt;int&gt;4&lt;/int&gt; &lt;id&gt;123&lt;/id&gt; &lt;int&gt;16&lt;/int&gt; &lt;int&gt;4&lt;/int&gt; &lt;/c&gt; &lt;c&gt; &lt;int&gt;16&lt;/int&gt; &lt;int&gt;4&lt;/int&gt; &lt;id&gt;123&lt;/id&gt; &lt;int&gt;16&lt;/int&gt; &lt;int&gt;4&lt;/int&gt; &lt;/c&gt; &lt;/b&gt; &lt;/a&gt; </code></pre> <p>There is some problem in inner for-each loop but I am not able to find out</p>
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    1. USPulkit
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    1. COThe way you phrase your question suggests a problem of mindset. If a program doesn't do what you expect, then there's a 99.9% chance that your expectations are wrong. Start by saying "I have made a mistake", rather than "the program is behaving incorrectly", and you immediately position yourself in the right place to start searching for the reason.
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      1. POxsl for-each loop not working correctly(logic)
      1. USMichael Kay
    2. COsorry @MichaelKay but I wrote xsl for-each loop not working correctly(logic). Everywhere I mentioned that I have applied a logice but that logic is not working according to me, I clearly said its my mistake only not prog's ... :) anyways, I will keep your suggestion in mind.
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      1. USPulkit
    3. COPerhaps it's just use of English. The program is working correctly according to the language specification. That doesn't mean it is doing what you would like it to do.
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      1. POxsl for-each loop not working correctly(logic)
      1. USMichael Kay
 

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