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javaSE1001/day01/books.dtd
2025-12-21 17:24:54 +08:00

6 lines
183 B
DTD

<!ELEMENT books (book+)>
<!ELEMENT book (name,price,author)>
<!ELEMENT name (#PCDATA)>
<!ELEMENT price (#PCDATA)>
<!ELEMENT author (#PCDATA)>
<!ATTLIST book bid CDATA "check">