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  • Java EE 在网页输出九九乘法表、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>
    <h3>九九乘法表</h3>
    <hr>
    <%
    
        for(int a = 1; a <= 9; a++ )
        {
            for(int b = 1; b <= a; b++ )
            {
                out.println(a +"*"+ b +"="+a*b+"    &nbsp&nbsp") ;  //制表符
            }
    %>
                <br>
    <% 
        }
    %>
    
    <h3>三角形</h3>
    <hr>
    <%
        for(int a = 1; a <= 9; a++ )
        {
            for(int b = 1; b <= a; b++ )
            {
                    out.println("*"+"&nbsp&nbsp") ;
            }
    %>
    <br>
    <% 
    }
    %>
    <h3>菱形</h3>
    <hr>
    <% 
     for(int i = 0; i < 9; i++) 
            { 
                for(int x = i + 1; x < 9; x++) 
                { 
                    out.println("&nbsp&nbsp"); 
                } 
                for(int y = 0; y < (i + 1) * 2 - 1; y++) 
                { 
                    out.println("#"); 
                } 
                out.print("<br>"); 
            } 
            for(int i = 0; i < 9; i++) 
            { 
                for(int x = 0; x < i; x++) 
                { 
                    out.println("&nbsp&nbsp"); 
                } 
                for(int y = i; y < 2 * 9 - i - 1; y++) 
                { 
                       out.println("#"); 
                } 
                out.print("<br>"); 
            } 
    %>
    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/20gg-com/p/6002751.html
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