using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace decimal_binario
{
class Program
{
static void Main(string[] args)
{
int numDecimal;
List<int> bin = new List<int>();
Console.WriteLine("Decimal a Binario:");
Console.Write("Decimal: ");
numDecimal = int.Parse(Console.ReadLine());
Console.Write("Binario: ");
do
bin.Add(numDecimal % 2);
while ((numDecimal /= 2) > 0);
for (int i = bin.Count - 1; i >= 0; i--)
Console.Write(bin);
Console.Write("\n");
Console.WriteLine("Binario a Decimal:");
Console.Write("Binario: ");
int nDecimal = int.Parse(Console.ReadLine());
Console.Write("Decimal: ");
Console.Write((Convert.ToInt64(nDecimal.ToString(), 2)).ToString());
Console.ReadKey();
}
}
}