Example 4 << >> | intro contents |
DTD | HOME |
<!ELEMENT XXX (AAA+ , BBB)> <!ELEMENT AAA (#PCDATA)> <!ELEMENT BBB (#PCDATA)> |
Valid documents | HOME |
<!DOCTYPE tutorial SYSTEM "tutorial.dtd"> <XXX> <AAA/> <BBB/> </XXX> |
<!DOCTYPE tutorial SYSTEM "tutorial.dtd"> <XXX> <AAA/> <AAA/> <AAA/> <AAA/> <AAA/> <AAA/> <AAA/> <BBB/> </XXX> |
Documents with errors | HOME |
<!DOCTYPE tutorial SYSTEM "tutorial.dtd"> <XXX> ___ ___ </XXX> |
<!DOCTYPE tutorial SYSTEM "tutorial.dtd"> <XXX> ___<BBB/> </XXX> |
<!DOCTYPE tutorial SYSTEM "tutorial.dtd"> <XXX> <BBB/> <AAA/> </XXX> |
<!DOCTYPE tutorial SYSTEM "tutorial.dtd"> <XXX> <AAA/> <AAA/> <AAA/> <AAA/> <BBB/> <AAA/> <AAA/> </XXX> |