JSP的本质就是Servlet
<!DOCTYPE html>
<hharset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<table>
<tr>
<th>year</th>
<th>salary</th>
</tr>
<%
for(int i=0;i<=50;i++){
out.println("<tr>");
out.println("<td>"+i+"</td>");
int sal=0;
if(i<=5){
*150;
}else if(i>5&&i<=10){
sal=1500+750+300*(i-5);
}else if(i>10){
sal=2250+1500+375;
}
out.println("<td>"+sal+"</td>");
out.println("</tr>");
}
%>
</table>
</body>
</html>
复制代码<%@page import="java.util.*" contentType="text/html;charset=utf-8" %>
复制代码JSP重用
header.jsp
<%@page contentType="text/html;charset=utf-8" %>
要闻|推荐|财经|娱乐
复制代码footer.jsp
<%@page contentType="text/html;charset=utf-8" %>
<hr/>
Copyright 1999-2019-0000
复制代码news.jsp
<%@page contentType="text/html;charset=utf-8" %>
<%@include file="include/header.jsp" %>
<%
out.println("<h1>新闻标题</h1>");
out.println("<p>新闻正文</p>");
%>
<%@include file="include/footer.jsp" %>
复制代码