asp.net中乘法表程序的代码，这段代码有很多错误，所以plzzz提供了正确的代码 [英] code for program of multiplication table in asp.net,this code has many error so plzzz provide m right code

问题描述

protected void btngenaratetable_Click(object sender, EventArgs e)
      {
          int number, limit,result;


          number = Convert.ToInt32(txtinputno);
          limit = Convert.ToInt32(txtlimit);
          result = Convert.ToInt32(lblshowresult);

    result =      for (number; number <= limit; number++)
      {
          (number + "x" + number + "=" + (number * number));
         }

          lblshowresult.Text = Convert.ToString(result);
      }

推荐答案

您好，请找到解决方案

// Aspx代码

Hi, Please find the solution
//Aspx code

<table>
 <tr><td>Table Number</td><td><asp:textbox id="txtinputno" runat="server" xmlns:asp="#unknown"></asp:textbox></td></tr>
 <tr><td>txtlimit</td><td><asp:textbox id="txtlimit" runat="server" xmlns:asp="#unknown"></asp:textbox></td></tr>
 <tr><td colspan="2"><asp:button id="btnGenerateTable" runat="server" xmlns:asp="#unknown">
                    Text="GenerateTable" onclick="btnGenerateTable_Click"></asp:button></td></tr>
 <tr><td colspan="2"><asp:label id="lblShowResult" runat="server" xmlns:asp="#unknown"></asp:label></td></tr>
</table>

//背后的代码

//code behind

protected void btnGenerateTable_Click(object sender, EventArgs e)
{
    int number, limit;
    StringBuilder sb = new StringBuilder();

    number = Convert.ToInt32(txtinputno.Text);
    limit = Convert.ToInt32(txtlimit.Text);

    for (int i = 1; i <= limit; i++)
    {
        string tableFormat = "{0} * {1} = {2} ";
        sb.Append(string.Format(tableFormat, number, i, number * i)).Append(Environment.NewLine).Append("<br />");
    }
    lblShowResult.Text = sb.ToString();
}

希望这有帮助



问候，Mahe ...

Hope this helps

Regards,Mahe...

您的代码是正确的，但由于您在texbox中更新最终结果，因此您无法看到完整的结果。更好地使用标签代替文本框或创建那么多文本框。



请检查修改后的代码。

your code is correct but since you are updating the final result in texbox you are not able to see complete result. Better use label instead of text box or create that many text box.

please check your modified code.

int number = 3;
           int limit = 3;
           for (int x = 1; x <= limit; x++)
           {
               int result = number * x;
               string final = number + " * " + x + " = " + result+ "</br>";
               //lblshowresult.Text = Convert.ToString(final);
            Console.WriteLine(final.ToString());
           }

-SG

-SG

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