1 pjaol 1.1 <?xml version="1.0"?>
 2           <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
 3           targetNamespace="http://www.w3schools.com"
 4           xmlns="http://www.w3schools.com"
 5           elementFormDefault="qualified">
 6           
 7           <xs:element name="age">
 8           
 9           <xs:simpleType>
10             <xs:restriction base="xs:integer">
11               <xs:minInclusive value="0"/>
12               <xs:maxInclusive value="100"/>
13             </xs:restriction>
14           </xs:simpleType>
15           
16           </xs:element> 
17           </xs:schema>