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  • JavaWeb 输出九九乘法表,三角形,菱形

    <%@ page language="java" contentType="text/html; charset=UTF-8"
        pageEncoding="UTF-8"%>
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Insert title here</title>
    </head>
    <body>
    JSP文件
    <%
    //输出九九乘法表
        String s=" ";
        for(int k=1;k<=9;k++)
        {
            for(int j=1;j<=k;j++)
            {
                s+="&nbsp "+k+"*"+j+"="+"&nbsp "+k*j;
            }
             s+="<br>";
         }    
        %>
      
     <%= s %>
    <%
    for(int a = 1; a <= 9; a++ )
        {
            for(int b = 1; b <= a; b++ )
            {
                out.println(a +"*"+ b +"="+a*b+"    ") ;  //制表符
            }
    %>
                <br>
    <% 
        
        }
    %>
    <%
    for(int sa=1;sa<=4;sa++)
    {
        for(int ss=1;ss<=sa;ss++)
        {
            out.println("*");
        }
    %>
    <br>
    <%     
    }
    %>
    <%
    for(int i=1;i<=5;i++)
    {
        for(int j=1;j<=4+i;j++)
        {
            if(j<=5-i)
            {
                out.print("&nbsp");
            }
            else
            {
               out.print("*");
            }
        }
     %>
     <br>
    <%
    }
    
    for(int k=1;k<=5;k++)
    {
        for(int g=1;g<=9-k;g++)
        {
            if(g<=k)
            {
                out.print("&nbsp");
            }
            else
            {
                out.print("*");
            }
        }
     %>
     <br>
    <% }            
    %>
    </body>
    </html>

     

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  • 原文地址:https://www.cnblogs.com/miracle-0807/p/6004948.html
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