books.dtd
来自「java2 primer plus一书源程序」· DTD 代码 · 共 7 行
DTD
7 行
<!ELEMENT books (book*) >
<!ELEMENT book (title, author, price) >
<!ATTLIST book category CDATA #REQUIRED >
<!ELEMENT title (#PCDATA) >
<!ELEMENT author (#PCDATA) >
<!ELEMENT price (#PCDATA) >
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