Chapter 4, Problem 30CRP

Explanation of Solution

XML:

The extensible Markup Language is a standard style of representing the data as the text files. The “XML” allowing the user to define its own markup language on the internet. It has flexible ways to create the data and electronically share it via internet.

Code to represent a simple algebraic expression is as follows:

<numbers>

<x>4</x>

<y>11</y>

</numbers>

<xsl: stylesheet xmlns:xsl= “http://www.int.org” version = “1.0” >

<xsl: output method= “xml” omit-xml-declaration=”yes”>

<xsl: template match = “numbers”>

 A. 4+11=<xsl: value of select= “x+y”>

 B...