JSP第一次作业
1. 搭建环境,建个工程,输出hello
<%@ 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> Hello <br> </body> </html>
2.输出字母表
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'index.jsp' starting page</title> </head> <body> <p style="font-family:黑体;font-size:30"> <br>英文字母表: </p> <p style="font-family:宋体;font-size:20;color:black"> <% char a; char b; for(a='A';a<='Z';a++){ b=(char)(a+32); out.print(a+"("+b+")"+" "); if(a=='M') out.print("<br>"); } %> </p> </body> </html>
3.99乘法表
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'index.jsp' starting page</title> </head> <body> <h2>乘法表</h2> <p style="font-family:楷体;font-size:20;color:blue"> <% for(int j=1;j<=9;j++){ for(int i=1;i<=j;i++){ int m=i*j; out.print(i+"x"+j+"="+m+" "); } out.print("<br>"); } %> </p> </body> </html>