Thursday, 4 August 2016

write a program to check febinocci or not in asp.net

febinocci.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="febinocci.aspx.cs" Inherits="our_program.febinocci" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
   <title>check febinocci or not</title>
    <center><h1>check febinocci or not</h1></center>
</head>
<body>
    <form id="form1" runat="server">
    <center>
    <div>
    <asp:TextBox ID="txt" runat="server"></asp:TextBox>
    <br />
    <br />
    <asp:Button ID="btn" runat="server" Text="Button" onclick="btn_Click"  />
    <br />
    <br />
    <asp:Label ID="lbl" runat="server" Text=""></asp:Label>

    </div>
    </center>
    </form>
</body>
</html>

febinocci.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace our_program
{
    public partial class febinocci : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void btn_Click(object sender, EventArgs e)
        {
            int n = Convert.ToInt16(txt.Text);
            int a = 0, s = 1, d = 1;
            int j = n * 2;
            string output = "";
            for (int i = 0; i < j; i++)
            {
                a = s; s = d;
                d = a + s;
                j = j * 2;
                if (n == d)
                {
                    break;
                }
            }
            if (n == d)
            {

             output = "The numbers " + n + " is Fibonacci";
            }
            else
            {
                output = "The numbers " + n + " is not Fibonacci";
            }
            lbl.Text = output;
        }


        }
    }

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