JSP第二次作业
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'index.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> <% Calendar c=Calendar.getInstance(); int hour=c.get(Calendar.HOUR); out.print("现在的时间是 "+hour+"点"); //输出时间点 if(hour<=12){ %> 上午好 <%}else if(hour>=13&&hour<=18){ %> 下午好 <%} else if(hour>18&&hour<=23){ %> 晚上好 <%} %> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <html> <head> <title></title> </head> <body> <%! public String pb(int year){ if(year%4==0&&year%100!=0||year%400==0){ return "该年是闰年"; }else{ return "该年不是闰年"; } } %> <h2 style="font-family:宋体;fond-size:25;color:blue"> <% String y = pb(2023); out.print(y); %> </h2> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>输出hr</title> </head> <body> <%--这是jsp注释 --%> <%for(int i=1;i<=5;i++){ %> <hr width="<%=i*100%>"> <% } %> </body> </html>