自己闲来没事写了个九九乘法表 ，新手入门。大家看看就好。

自己闲来没事写了个九九乘法表 ，新手入门。

@using WebApp_Mvc_Wg_Api.Controllers;
@{
    ViewBag.Title = "九九乘法表";
    //Layout = "~/Views/Shared/_Layout.cshtml";
}
<style>
    .main {
        width: 1000px;
        height:190px;
    }

        .main li {
            float: left;
            width: 100px;
            list-style: none;
        }
</style>
<h2>@ViewBag.Title</h2>

<div class="main">
    @{
        List<string> cf_list = ViewData["chenfabiao"] as List<string>;
    }
    <ul>
        @foreach (var item in cf_list)
        {
            <li>@item.ToString()</li>
        }
    </ul>
</div>

<hr />

<h2>九九加法表</h2>

<div class="main">
    @{
        List<string> jf_list = ViewData["jiafabiao"] as List<string>;
    }
    <ul>
        @foreach (var item in jf_list)
        {
            <li>@item.ToString()</li>
        }
    </ul>
</div>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace WebApp_Mvc_Wg_Api.Controllers
{
    public class DemoController : Controller
    {
        // GET: Demo
        public ActionResult Index()
        {
            return View();
        }
        public ActionResult chenfabiao()
        {
            jiafabiao();

            List<string> list = new List<string>();
            for (int x = 1; x <= 9; x++)
            {
                for (int y = 1; y <= 9; y++)
                {
                    string formula = y + " * " + x + " = " + (x * y);
                    formula = y > x ? " 焱 " : formula;
                    list.Add(formula);
                }
            }
            ViewData["chenfabiao"] = list.ToList();
            return View(ViewData["chenfabiao"]);
        }

        public ActionResult jiafabiao()
        {
            List<string> list = new List<string>();
            for (int x = 1; x <= 9; x++)
            {
                for (int y = 1; y <= 9; y++)
                {
                    string formula = y + " + " + x + " = " + (x +y);
                    formula = y > x ? " 焱 " : formula;
                    list.Add(formula);
                }
            }
            ViewData["jiafabiao"] = list.ToList();
            return View(ViewData["jiafabiao"]);
        }
       
    }
}

页面结构