JSTL（JSP标签库）三：核心标签库：判断标签：＜c:if＞；＜c:choose＞，＜c:when＞，＜c:otherwise＞（主要是用于简化JSP 的判断）_jstl标签的判断标签是_小懒羊爱吃草的博客-CSDN博客
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![JSP] JSTL의 c 라이브러리 중 choose 태그를 사용하는 방법(if, else if, else)](https://blog.kakaocdn.net/dn/7ORVo/btqFRBVnUMc/DL1ywgi5vbMr4G6f63KUbk/img.png "JSP] JSTL의 c 라이브러리 중 choose 태그를 사용하는 방법(if, else if, else)")
JSP] JSTL의 c 라이브러리 중 choose 태그를 사용하는 방법(if, else if, else)
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