JSP第二周作业
1 <%@ page import="java.util.Date" %><% Date date; %><%-- 2 Created by IntelliJ IDEA. 3 User: 11512 4 Date: 2022/3/5 5 Time: 15:52 6 To change this template use File | Settings | File Templates. 7 --%> 8 <%@ page contentType="text/html;charset=UTF-8" language="java" %> 9 10 <head> 11 <title>$Title$</title> 12 </head> 13 <body> 14 <% 15 Date date1 = new Date();/* 获取方法 */ 16 int hour = date1.getHours(); 17 int minute = date1.getMinutes(); 18 int second = date1.getSeconds(); 19 out.print("当前时间:" + hour + ":" + minute + ":" + second + "<br>");//获取时间 20 if (hour >= 0 && hour <= 12) { 21 out.print("早上好"); 22 23 } else if (hour >= 13 && hour <= 17) { 24 25 out.print("中午好"); 26 } else if (hour >= 18 && hour <= 23) { 27 out.print("晚上好"); 28 } 29 %> 30 </body> 31 </html>
1 <%@ page import="java.util.Date" %><% Date date; %><%-- 2 Created by IntelliJ IDEA. 3 User: 11512 4 Date: 2022/3/5 5 Time: 15:52 6 To change this template use File | Settings | File Templates. 7 --%> 8 <%@ page contentType="text/html;charset=UTF-8" language="java" %> 9 <!-- 判断润年 --> 10 <head> 11 <title>$Title$</title> 12 </head> 13 <body> 14 <%int year=2023;%> 15 <%if(year%400==0||year%4==0&&year%100!=0){%> 16 <h2>是闰年</h2> 17 <%}else{%> 18 <h2>不是闰年</h2> 19 <%}%> 20 </body> 21 </html>
1 <%@ page import="java.util.Date" %><% Date date; %><%-- 2 Created by IntelliJ IDEA. 3 User: 11512 4 Date: 2022/3/5 5 Time: 15:52 6 To change this template use File | Settings | File Templates. 7 --%> 8 <%@ page contentType="text/html;charset=UTF-8" language="java" %> 9 10 <head> 11 <title>$Title$</title> 12 </head> 13 <body> 14 <%-- 循环输出--%> 15 <%int i = 100;%> 16 <%for (i = 100; i <= 500; i+=100) {%> 17 <hr width="<%=i%>px"> 18 <% 19 } 20 %> 21 </body> 22 </html>