##index.jsp: <%@ 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 page</title> </head> <body> <div>9 x 9 cheng shu </div> <br> <%int m=0; %> <%int n=0; %> <%for (m=1;m<10;m++ ){%> <%for (n=1;n<=m;n++) {%> <%String s=m+"*"+n+"="+(m*n)+"   "; %> <%=s %> <% } %> <%String nr="<br>"; %> <%=nr %> <%} %> </body> </html> 啟動tomcat server,浏覽器訪問:http://127.0.0.1:8080/工程名/: 9 x 9 cheng shu 1*1=1 2*1=2 2*2=4 3*1=3 3*2=6 3*3=9 4*1=4 4*2=8 4*3=12 4*4=16 5*1=5 5*2=10 5*3=15 5*4=20 5*5=25 6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36 7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49 8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64 9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81