using System;

namespace Four_bit_binary_to_denary
{
	class Program
	{
		public static void Main(string[] args)
		{
			int answer = 0;
			int column = 8;

			while (column >= 1) {
				Console.WriteLine("Enter bit value: ");
				int bit = Int32.Parse(Console.ReadLine());
				answer = answer + (column * bit);
				column = column/2;
			}

			Console.WriteLine("Decimal value is: {0}", answer);
			Console.ReadKey(true);
		}
	}
}|