- 时间:2022-01-12 14:12 编辑:周敬峰 来源:蚂蚁资源 阅读:59
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摘要:大家好,今天给大家介绍关于投票系统源码(jsp在线投票系统源码)的相关内容,详细讲解asp投票代码,微信平台投票怎样可以每日投一票,求C语言投票系统源代码代码的注释。等,希望可以帮助到您。
asp投票代码,投票结束:响应.Cookies(“OK”)\u003d“1“如果请求,请设置以下cookie投票.Cookies(“OK”)\u003d 1然后响应.Write(“抱歉”)'如果富有烹饪显示已经投票,那就拒绝投票。响应。如果
微信平台投票怎样可以每日投一票,丝克票需要访问三方对微信开发平台将有微信的投票,任命和其他职能。根据您的需求,您可以将其设置为机票,不支持微信公共平台本身。
求C语言投票系统源代码代码的注释。,#包括<stdio.h>#包括<cono.h>struct hxr {int m;int点; hxr [3];//投票结构void main(){int i \u003d 0,j \u003d 0,k,temp \u003d 0;char x,y,z;struct hxr hxr [3];for(i \u003d 0; i< 3; i ++)//初始化的投票结构{hxr [i] .m \u003d i;HXR [i] .Point \u003d 0;} Printf(“请输入投票总数”);Scanf(“%d”,& k);Printf("请进入投票“);getchar();for(i \u003d 1; i< \u003d k; i ++){scanf(“%c%c&&&令”。& x,& y,& z);//输入球票GetChar();if(x!\u003d y&& x!\u003d z&& y!\u003d z)// 3投票不能相同,否则无效的投票{hxr [0] .point + \u003d(x \u003d\u003d'a'?5 :( y \u003d\u003d'a'?3 :( z \u003d\u003d'a'2:0)))))))))))));//统计一个数字投票,切割3票从左到右分数,分别为5.3.2hxr [1] .point + \u003d(x \u003d\u003d'b'?5 :( y \u003d\u003d'b'?3 :( z \u003d\u003d'b'?2:0))))))))))))))))));HXR [2] .Point + \u003d(x \u003d\u003d'c'?5:(y \u003d\u003d'c'?3 :( z \u003d\u003d'c'2:0)))))))))))));Printf(“点:%d%d%d)”,hxr [0] .point,hxr [1] .point,hxr [2] .point;//输出A,B,C得分继续;} Printf(“该票证无效”); for(i \u003d 0; i< 3; i ++)// {if(temp< hxr [i] .point){temp \u003d hxr [i]。点;j \u003d'a'+ i; printf(“人点%c点%d”,'a'+ hxr [i] .m,hxr [i] .point);}}(((hxr [0] .Point \u003d\u003d HXR [1] .Point)& hxr [0] .Point> \u003d hxr [2] .point& hxr [1] .point> point> point> point>\u003d HXR [2] .Point)||(((HXR [0] .Point \u003d\u003d HXR [2] .Point)& hxr [0] .poinT>\u003d HXR [1] .Point&&HXR [2] .Point>\u003d HXR [1] .Point)||((HXR [1] .Point \u003d\u003d HXR [2] .Point)& HXR [1] .Point> \u003d HXR [0] .Point& HXR [2]。点> \u003d hxr [0] .point)printf(“Revete”);否则{printf(“祝贺冠军锦标赛”,j);
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周敬峰)
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- 萨满祭司
- 用jsp做网上投票系统 代码,我之前做过类似的投票小项目,在这里把源码发给你。你自己好好的参考一下。--------------------------package com.tv.bean;public class TVBean { private String tvName; private int tvCount; public String getTvName() { return tvName; } public void setTvName(String tvName) { this.tvName = tvName; } public int getTvCount() { return tvCount; } public void setTvCount(int tvCount) { this.tvCount = tvCount; }}------------------------------package com.tv.dao;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.util.ArrayList;import com.tv.bean.TVBean;public class DBUtil { private Connection con; private PreparedStatement ps = null; private ResultSet rs; public void getCon(){ try { Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=TV","sa",""); } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (SQLException e) { e.printStackTrace(); } } public void closeCon(){ try { if(rs !=null) rs.close(); if(ps != null) ps.close(); if(con != null) con.close(); } catch (SQLException e) { e.printStackTrace(); } } public ArrayList getAll(){ ArrayList al = new ArrayList(); this.getCon(); String sql = "select * from TVInfo order by tvCount desc"; try { ps = con.prepareStatement(sql); rs = ps.executeQuery(); while(rs.next()){ TVBean tb = new TVBean(); tb.setTvName(rs.getString(1)); tb.setTvCount(rs.getInt(2)); al.add(tb); } } catch (SQLException e) { e.printStackTrace(); } finally { this.closeCon(); } return al; } public boolean updateByName(String name){ this.getCon(); String sql = "update TVInfo set tvCount=tvCount+1 where tvName='"+name+"'"; try { ps = con.prepareStatement(sql); int i = ps.executeUpdate(); if(i > 0) return true; else return false; } catch (SQLException e) { e.printStackTrace(); return false; } finally { this.closeCon(); } }}---------------------------------------package com.tv.servlet;import java.io.IOException;import java.util.ArrayList;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import com.tv.dao.DBUtil;public class VoteServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("UTF-8"); response.setContentType("text/html;charset=UTF-8"); DBUtil dao = new DBUtil(); String [] name = request.getParameterValues("tvs"); int num = name.length; for(int i =0; i < num; i++){ if(dao.updateByName(name[i])){ request.setAttribute("to", "投票成功!"); ArrayList al = dao.getAll(); HttpSession session = request.getSession(); session.setAttribute("al", al); request.getRequestDispatcher("success.jsp").forward(request, response); }else{ request.setAttribute("to", "投票失败!请重新再试!"); } } } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); }}-----------------------------------<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%@taglib prefix="c" uri=" ; <head> <title>电视投票</title> </head> <body> <center> <form action="vote" method="post"> <table border="1" align="center"> <tr align="center"> <td> <h2> 选择您最喜欢的电视剧并投上一票 </h2> </td> </tr> <tr> <td> <input type="checkbox" name="tvs" value="咏春" /> 咏春 </td> </tr> <tr> <td> <input type="checkbox" name="tvs" value="金婚" /> 金婚 </td> </tr> <tr> <td> <input type="checkbox" name="tvs" value="士兵突击" /> 士兵突击 </td> </tr> <tr> <td> <input type="checkbox" name="tvs" value="少年张三丰" /> 少年张三丰 </td> </tr> <tr> <td align="center"> <input type="submit" value=" 提交 " /> <input type="reset" value=" 重置 " /> </td> </tr> </table> </form> </center> </body></html>-------------------------------------第一段代码为JavaBean;第二段代码为数据库连接类;第三段代码为Servlet控制类;第四段代码为JSP显示页面。希望能够解决你的问题!
- 2022-01-12 14:12:39
- wolf8668
- 你的 switch 的代码是错误的,应该是这样的:switch($_POST['vote']){//判断选择投票的项目 case "toupiao": toupiao1(); break; default:toupiao2();}你应该把PHP的错误报告显示关掉了,所以没显示错误打开php.ini 文件找到 error_reporting,把它设置成:error_reporting = E_ALL & ~E_NOTICE
- 2022-01-12 14:13:52