JavaWeb基础核心

<%@ page import="java.util.Date" %><%--
  Created by IntelliJ IDEA.
  User: zengy
  Date: 2022/1/28
  Time: 22:26
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>



    
    
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    
    

<%!
    int dual = 18;
    String color="skyblue";
    final boolean YES=true;
    final boolean NOT=false;
    boolean checkAge(int age){
        if (age >= dual)
            return YES;
            return NOT;
    }
%>
<%
    boolean res = checkAge(23);//方法调用
    Date sysTime = new Date();
%>

    <%=res%>