cleaned up the code a bit

EuclideanDistance/Main.cs

		/// </param>
		public static void Main(string[] args)
		{
			var points = new List<IEnumerable<double>>();
			IEnumerable<double> input;
			// Accumalate the intial data points needed before computation.
			var points = InitialDataPoints();
			// Retrieve the focal point to determine our distances.
			var input = FocalPoint(points);
			// Store all the distances.
			var distances = points.Select(x => input.EuclideanDistance(x)).ToList();
			// Display both the closest and furthest data points from the focal point.
			Console.WriteLine();
			Console.WriteLine("Minimum distance: {0}", points.ElementAt(distances.IndexOf(distances.Min())).ToPoint());
			Console.WriteLine("Maximum distance: {0}", points.ElementAt(distances.IndexOf(distances.Max())).ToPoint());
		}
		/// <summary>
		/// Initials the data points.
		/// </summary>
		/// <returns>
		/// The data points.
		/// </returns>
		private static IEnumerable<IEnumerable<double>> InitialDataPoints()
		{
			var points = new List<IEnumerable<double>>();
			Console.WriteLine("Please enter the initial points");
			while (true)
			{
				Console.Write("Point [blank to stop]: ");
				}
			}
			// Retrieve the focal point to determine our distances.
			return points;
		}
		/// <summary>
		/// Focals the point.
		/// </summary>
		/// <returns>
		/// The point.
		/// </returns>
		/// <param name='points'>
		/// Points.
		/// </param>
		private static IEnumerable<double> FocalPoint(IEnumerable<IEnumerable<double>> points)
		{
			Console.WriteLine();
			Console.WriteLine("Please enter a focal point");
			while (true)
			{
				Console.Write("Point: ");
				}
				else
				{
					input = p;
					break;
					return p;
				}
			}
			// Store all the distances.
			var distances = new List<double>();
			foreach (var p in points)
			{
				distances.Add(input.EuclideanDistance(p));
			}
			// Display both the closest and furthest data points from the focal point.
			Console.WriteLine();
			Console.WriteLine("Minimum distance: {0}", points[distances.IndexOf(distances.Min())].ToPoint());
			Console.WriteLine("Maximum distance: {0}", points[distances.IndexOf(distances.Max())].ToPoint());
		}
	}
}