Write a Program to convert Decimal to Binary in C#.NET

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

 

namespace ConsoleApplication16

{

    class Program

    {

        static void Main()

        {

            int num;

            Console.Write("Enter a Number : ");

            num = int.Parse(Console.ReadLine());

            int q;

 

            string rem = "";

 

            while (num >= 1)

            {

                q = num / 2;

                rem += (num % 2).ToString();

                num = q;

            }

 

 

            string b = "";

            for (int i = rem.Length - 1; i >= 0; i--)

            {

                b = b + rem[i];

 

            }

 

            Console.WriteLine("The Binary num of given number is {0}", b);

 

 

            Console.Read();

 

        }

    }

}

Output :