What does the syntax of expressions in jsp begin with?

JSP expression is used to output information to the page. Its syntax format is as follows:

##<%= Expression%>,Starts with "<%=" and ends with "%>"

Here are some simple examples:

<%@ page language="java" import="java.util.*" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>      
   <% String manager = "小李"; %> 管理员：<%=manager%> <%="管理员：" + manager%>  <%=1 + 2%>  <% int x = 10; out.println(x); %>  <% String url = "test.png"; %>  
  <%=new Date()%>  <% for (int i = 0; i < 5; i++) { %> 
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 <% } %>  

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