Example 8     <<      >>       intro       contents     

Characters < and & cannot be used in text as they are used in markup. If these characters are neede &lt; must be used insted of < and &amp; instead of &

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& and < substitution:

               <example>
                    <isLower>
                         23 &lt; 46
                    </isLower>
                    <ampersand>
                         Willey &amp; sons
                    </ampersand>
               </example>
               
            

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Characters & and < cannot be used inside text:

               <example>
                    <isLower>
                         23 < 46
                    </isLower>
                    <ampersand>
                         Willey & sons
                    </ampersand>
               </example>