Language JSTL
(JavaServer Pages Standard Tag Library)
Date: | 03/07/06 |
Author: | Dave Johnston |
URL: | n/a |
Comments: | 0 |
Info: | http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JSTL.html#wp74644 |
Score: | (3.01 in 116 votes) |
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <c:set var="n" value="99"/> <html> <head> <title><c:out value="${n}"/> Bottles of Beer</title> </head> <body> <c:set var="a" value=" of beer on the wall"/> <c:set var="c" value=" of beer"/> <c:set var="d" value="Take one down, pass it around"/> <c:set var="e" value="."/> <c:forEach var="i" begin="0" end="${n}" step="1"> <c:set var="j" value="${n-i}"/> <c:choose> <c:when test="${j eq 0}"> <c:set var="b" scope="session" value="No more bottles"/> <c:set var="z" scope="session" value="${n} bottles"/> <c:set var="d" value="Go to the store, buy some more"/> <c:set var="e" value="!"/> </c:when> <c:when test="${j eq 1}"> <c:set var="b" scope="session" value="${j} bottle"/> <c:set var="z" scope="session" value="No more bottles"/> </c:when> <c:when test="${j eq 2}"> <c:set var="b" scope="session" value="${j} bottles"/> <c:set var="z" scope="session" value="${j-1} bottle"/> </c:when> <c:otherwise> <c:set var="b" scope="session" value="${j} bottles"/> <c:set var="z" scope="session" value="${j-1} bottles"/> </c:otherwise> </c:choose> <c:out value="${b}${a}, ${b}${c},"/><br> <c:out value="${d}, ${z} ${a}${e}"/><br><br> </c:forEach> </body> </html>
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